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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Optimization of redox-active anthraquinone as electrode and electrolyte materials in supercapacitors. | This study demonstrates and characterizes a high energy density supercapacitor with anthraquinone (AQ) as the redox active material for the electrode and electrolyte. Optimal mass ratios of AQ are verified at both the electrode and in the electrolyte. Excellent electrochemical performance is achieved at an AQ mass ratio of 15 wt% in the activated carbon electrode and 0.02 wt% in the electrolyte, which is 1 M tetraethyl ammonium tetrafluoroborate in acetonitrile. The optimized supercapacitor containing an AQ electrode and AQ electrolyte provides an energy density of 178.9 Wh kg(-1) at a power density of 1600 W kg(-1), which retains 97% of its specific capacitance after 10,0 0 0 cycles. (C) 2021 Elsevier Ltd. All rights reserved. | Ryu, Seokgyu; Kim, Eunhwan; Yoo, Jeeyoung | Kyungpook Natl Univ, Sch Energy Engn, Daegu 41566, South Korea | Yoo, Jeeyoung/AAH-1359-2019 | 57192435552; 57221643305; 56046607500 | jyoo@knu.ac.kr; | ELECTROCHIMICA ACTA | ELECTROCHIM ACTA | 0013-4686 | 1873-3859 | 370 | SCIE | ELECTROCHEMISTRY | 2021 | 7.336 | 21.7 | 1.06 | 2025-07-30 | 17 | 18 | Supercapacitor; Redox electrode; Redox active electrolyte; b-value; Anthraquinone | Anthraquinone; b-value; Redox active electrolyte; Redox electrode; Supercapacitor | Aromatic compounds; Electrochemical electrodes; Electrolytes; Ketones; Redox reactions; Supercapacitor; Activated carbon electrode; Anthraquinone (aq); Electrochemical performance; Electrolyte material; High energy densities; Redox active materials; Specific capacitance; Tetrafluoroborates; Electrolytic capacitors | English | 2021 | 2021-02-20 | 10.1016/j.electacta.2021.137809 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Phosphate-Solubilizing Enterobacter ludwigii AFFR02 and Bacillus megaterium Mj1212 Rescues Alfalfa's Growth under Post-Drought Stress | Drought stress is a prevalent environmental stress that adversely affects agricultural industries worldwide. In this study, bacterial isolates, AFFR02 and Mj1212, showed tolerance to polyethylene glycol-induced (PEG) drought stress (approximately 15%) and possess strong phosphate-solubilizing capacity. Moreover, we investigated the plant growth attributes, chlorophyll content, and ion uptake in alfalfa plants (Medicago sativa L) inoculated with isolates AFFR02 and Mj1212 under drought stress. We observed that drought stress drastically affects alfalfa's growth attributes: shoot length: SL (24.88%), root length: RL (29.62%), shoot fresh weight: SFW (49.62%), root fresh weight: RFW (45.09%), stalk diameter: SD (52.84%), and chlorophyll content: CC (19.2%). However, in bacterial-inoculated alfalfa plants, the growth attributes significantly recovered were SL (12.42%), RL (21.30%), SFW (50.74%), RFW (46.42%), SD (76.72%), and CC (17.98%). In drought-stressed alfalfa plants, we observed a significant decrease in the relative water content (7.45%), whereas there was an increase in electrical conductivity (68.87%) and abscisic acid contents (164.42%). Antioxidant analysis showed a significant increase in total phenolic content (46.08%), DPPH-scavenging activity (39.66%), total flavonoid (13.68%), and superoxide dismutase (28.51%) in alfalfa treated with drought stress and bacterial isolates AFFR02 and Mj1212 simultaneously. Moreover, an increase in inductively coupled plasma (ICP) analysis of potassium (17.98%), phosphorous (11.14%), calcium (3.07%), and magnesium (6.71%) was recorded for bacteria-inoculated alfalfa plants under drought stress. In conclusion, bacterial isolates AFFR02 and Mj1212 enhance alfalfa growth under drought stress. Therefore, the isolates could be used as potential candidates in smart-climate agricultural practices in drought-stricken areas worldwide. | Kang, Sang-Mo; Khan, Muhammad-Aaqil; Hamayun, Muhammad; Kim, Lee-Rang; Kwon, Eun-Hae; Kang, Yo-Sep; Kim, Ki-Yong; Park, Jae-Jeong; Lee, In-Jung | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea; Abdul Wali Khan Univ, Dept Bot, Mardan 23200, Pakistan; Rural Dev Adm RDA, Natl Inst Anim Sci, Cheonan 31000, South Korea | ; Hamayun, Muhammad/B-1694-2010; Kang, Sang-Mo/MBG-7823-2025; Lee, In-Jung/GLS-0432-2022; Khan, Muhammad/ABB-9797-2021 | 56189696900; 57188585606; 59297330100; 57221646797; 57224398710; 57224404010; 57211349597; 57219947039; 16425830900 | sangmo@knu.ac.kr;aqil_bacha@knu.ac.kr;hamayun@awkum.edu.pk;pwpw102@knu.ac.kr;rnjsdmsgo10@knu.ac.kr;alfm4545@knu.ac.kr;kimky77@korea.kr;wowjd4391n@naver.com;ijlee@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 11 | 6 | SCIE | AGRONOMY | 2021 | 3.408 | 21.7 | 2.04 | 2025-07-30 | 30 | 29 | phosphate solubilization; bacterial isolates; drought stress; growth attributes; antioxidants | LECLERCIA-ADECARBOXYLATA MO1; ABSCISIC-ACID; PROMOTING RHIZOBACTERIA; SOYBEAN PLANTS; SALT STRESS; SECONDARY METABOLITES; OXIDATIVE STRESS; SALINITY STRESS; SPHINGOMONAS SP; OSMOTIC-STRESS | Antioxidants; Bacterial isolates; Drought stress; Growth attributes; Phosphate solubilization | English | 2021 | 2021-06 | 10.3390/agriculture11060485 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Preparation Characterization of Modified Poly(Lactic Acid) Using Dicumyl Peroxide and Tetraglycidyl Diamino Diphenyl Methane | Poly(lactic acid) (PLA) was modified using dicumyl peroxide (DCP) and tetraglycidyl diamino diphenyl methane (TGDDM) to improve its melt viscosity and molecular weight for a variety of industrial applications. The PLA was branched or crosslinked with DCP at 180 degrees C, and gel content was detected as the DCP concentration was over 0.6 phr. However, for TGDDM, it was observed that only chain extension or branching occurred; the number- and weight-average molecular weights and polydispersity index (PDI) increased. The melt flow index decreased as the concentration levels of DCP and TGDDM increased. However, when the TGDDM was over 0.5 phr, the opposite results were observed. The variations in the mechanical properties of modified PLA were marginal; however, the elongation at break slightly decreased. The onset value of the decomposition temperature of the DCP-modified PLA slightly decreased. In contrast, with TGDDM, the onset value slightly increased. As the branching and crosslinking of the modified PLA increasingly occurred, relatively low relaxation enthalpy was detected. However, the glass transition temperature (T-g) was not influenced. An increase in the storage modulus (G '), loss modulus (G ''), and complex viscosity (eta*), and a decrease in tan delta at low frequencies showed that the rheological behavior of the modified PLA turned from liquid-like to solid-like because of the modifications achieved using DCP and TGDDM. | Hwang, Sung Wook; Jung, Woo Sik; Kim, Do Young; Seo, Kwan Ho | Keimyung Univ, Dept Chem Engn, Daegu, South Korea; Kyungpook Natl Univ, Dept Polymer Sci & Engn, Daegu, South Korea | , Do Young Kim/AAB-1459-2021 | 57223746915; 57223619001; 56802861000; 7201838965 | khseo@knu.ac.kr; | JOURNAL OF POLYMERS AND THE ENVIRONMENT | J POLYM ENVIRON | 1566-2543 | 1572-8919 | 29 | 12 | SCIE | ENGINEERING, ENVIRONMENTAL;POLYMER SCIENCE | 2021 | 4.705 | 21.7 | 0.33 | 2025-07-30 | 8 | 8 | Polylactic acid; Modification; Branching; Crosslinking | CHAIN EXTENSION; POLYLACTIDE PLA; POLYESTERS PET; POLYPROPYLENE; POLY(ETHYLENE-TEREPHTHALATE); POLY(L-LACTIDE); POLYETHYLENE; DEGRADATION; MALEATION; BEHAVIOR | Branching; Crosslinking; Modification; Polylactic acid | Glass transition; Lactic acid; Methane; Molecular weight; Oxidation; Polydispersity; Viscosity; Complex viscosity; Concentration levels; Decomposition temperature; Di-cumyl peroxides; Elongation at break; Polydispersity indices; Rheological behaviors; Weight-average molecular weight; gel; mechanical property; polymer; rheology; viscosity; Peroxides | English | 2021 | 2021-12 | 10.1007/s10924-021-02174-7 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Silicon and Plant Growth-Promoting Rhizobacteria Pseudomonas psychrotolerans CS51 Mitigates Salt Stress in Zea mays L. | Salinity is a significant abiotic stress for crop plants and a threat to global food security. Optimizing yield without adversely affecting the ecosystem is necessary for a sustainable agriculture. Silicon and plant growth-promoting bacteria were reported for mitigating several abiotic and biotic stress in plants. In our study, we identified the salt-tolerant rhizobacterium Pseudomonas psychrotolerans CS51. This species produces several plant-growth-promoting biochemicals like indole-3-acetic acid (33 +/- 1.8 ng/mL) and gibberellic acid (GA3; 38 +/- 1.3 and GA4; 23 +/- 1.2 ng/mL) in Luria-Bertani(LB) media, and LB media spiked with 200 mM NaCl (indole-3-acetic acid(IAA); 17.6 +/- 0.4 ng/mL, GA3; 21 +/- 0.9 and GA4; 19 +/- 1.0 ng/mL). In the current study, we aimed to investigate the effect of isolate CS51 and exogenous silicon (3 mM) on maize under salinity stress (200 mM). Our results showed that the sole application of isolate CS51, Si, and combined CS51 + Si significantly enhanced maize biomass and chlorophyll content under normal and salinity stress. Phytohormonal results showed that salinity stress increased abscisic acid (ABA; three folds) and jasmonic acid (JA; 49.20%). However, the sole and combined isolate CS51 + Si application markedly reduced ABA (1.5 folds) and JA content (14.89%). Besides, the sole and isolate CS51 + Si co-application strengthened the antioxidant system, such as flavonoid (97%) and polyphenol (19.64%), and lowered the proline content (57.69%) under NaCl stress. Similarly, the CS51 and Si inoculation (solely or combined) significantly enhanced the Si uptake (4 folds) and reduced the Na+ uptake (42.30%) in maize plants under NaCl stress. In conclusion, the current finding suggests that combining CS51 with Si can be used against salinity stress in maize plants and may be commercialized as a biofertilizer. | Kubi, Happy Anita Appiah; Khan, Muhammad Aaqil; Adhikari, Arjun; Imran, Muhammad; Kang, Sang-Mo; Hamayun, Muhammad; Lee, In-Jung | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Abdul Wali Khan Univ, Dept Bot, Mardan 23200, Khyber Pakhtunk, Pakistan | Lee, In-Jung/GLS-0432-2022; Khan, Muhammad/ABB-9797-2021; Adhikari, Arjun/JCO-3306-2023; Hamayun, Muhammad/B-1694-2010; Adhikari, Arjun/AAV-6297-2021; Imran, Muhammad/AFL-6590-2022; Kang, Sang-Mo/MBG-7823-2025 | 57222640166; 57188585606; 57195601415; 58282433800; 56189696900; 59297330100; 16425830900 | happy2020@knu.ac.kr;aqil_bacha@yahoo.com;xteriousarjun7@gmail.com;m.imran02@yahoo.com;kmoya@hanmail.net;hamayun@awkum.edu.pk;ijlee@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 11 | 3 | SCIE | AGRONOMY | 2021 | 3.408 | 21.7 | 3.73 | 2025-07-30 | 48 | 51 | salinity stress; isolate CS51 + Si; phytohormones; antioxidants regulation; maize | SALINITY TOLERANCE; SPHINGOMONAS SP; SOYBEAN PLANTS; BACTERIA PGPB; MAIZE; INOCULATION; CROP; NUTRITION; ENHANCE; ACID | Antioxidants regulation; Isolate CS51 + Si; Maize; Phytohormones; Salinity stress | English | 2021 | 2021-03 | 10.3390/agriculture11030272 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | The effect of nanostructure dimensionality on the photoelectrochemical properties of derived TiO2 films | Studying the effect of nanoscale morphology on the photoelectrochemical performance of semiconductor electrodes has been in the forefront of research for over a decade, there are still major inconsistencies and controversies in the literature. Here we aimed to resolve some of these issues, by the controlled preparation of TiO2 photoelectrodes from nanoparticles, nanorods, and nanosheets, where the nano dimension of the 0D, 1D, and 2D structures was kept similar (about 10 nm). XRD, Raman spectroscopy, XPS and UPS were employed to confirm that the chemical nature of the nanostructures is nearly identical, they only differ in their morphology. Photoelectrodes were prepared keeping the loading amount, surface area, or the film thickness identical, to deconvolute all trivial effects, and only scrutinize the role of morphology. TiO2 nanorod (NR) films exhibited the best photoelectrochemical performance in all comparisons, achieving similar to 4 mA cm(-2) at 0.2 V vs. Ag/AgCl (under 100 mW cm(-2), Xe-lamp illumination). In stark contrast, TiO2 nanosheet (NS) film showed the lowest performance owing to the small amount of active sites on the basal plane of the NSs and the insufficient charge carrier transport through the film. Overall, we have demonstrated that under carefully controlled conditions, it is possible to compare the PEC behavior of TiO2 photoelectrodes, and that the 1D nanostructures outperformed its 0D and 2D counterparts. (C) 2021 The Authors. Published by Elsevier Ltd. | Jeong, Hye Won; Haihua, Wu; Samu, Gergely F.; Rouster, Paul; Szilagyi, Istvan; Park, Hyunwoong; Janaky, Csaba | Univ Szeged, Interdisciplinary Excellence Ctr, Dept Phys Chem & Mat Sci, Aradi Sq 1, H-6720 Szeged, Hungary; Kyungpook Natl Univ, Sch Energy Engn, Daegu 41566, South Korea; Catholic Univ Louvain, Inst Condensed Matter & Nanosci Bio & Soft Matte, B-1348 Louvain La Neuve, Belgium | Jeong, Hye Won/ABB-1797-2021; Janaky, Csaba/L-6467-2013; Samu, Gergely/NHP-2259-2025; Szilagyi, Istvan/D-5272-2012; Park, Hyunwoong/A-1247-2012 | 55696273000; 57221968953; 55940039800; 57190582480; 7007157873; 7601565583; 8604561000 | janaky@chem.u-szeged.hu; | ELECTROCHIMICA ACTA | ELECTROCHIM ACTA | 0013-4686 | 1873-3859 | 373 | SCIE | ELECTROCHEMISTRY | 2021 | 7.336 | 21.7 | 0.6 | 2025-07-30 | 9 | 9 | ANATASE TIO2; 001 FACETS; PHOTOCATALYTIC ACTIVITY; TITANIA NANOSHEETS; NANOTUBE ARRAYS; GREEN SYNTHESIS; WATER; EFFICIENCY; WO3; PERFORMANCE | Carrier transport; Morphology; Nanorods; Nanosheets; Oxide minerals; Photoelectrochemical cells; TiO2 nanoparticles; Titanium dioxide; 1-D nanostructures; Chemical nature; Controlled conditions; Nanoscale morphology; Photo-electrodes; Photoelectrochemical performance; Photoelectrochemical properties; Semiconductor electrode; Film preparation | English | 2021 | 2021-03-20 | 10.1016/j.electacta.2021.137900 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Biological Efficacy of Cochlioquinone-9, a Natural Plant Defense Compound for White-Backed Planthopper Control in Rice | Simple Summary This study investigated the biological efficacy of cochlioquinone-9 (cq-9), a plant secondary metabolite, for controlling white-backed planthopper (WBPH) and compared the gene expression levels following cq-9 treatment. The results show that cq-9 enhances plant growth against WBPH and is associated with aromatic amino acid-related plant defense genes. This demonstrates the potential of cq-9 to replace chemical pesticides and suggests a new method for controlling WBPH. Rice is exposed to various biotic stresses in the natural environment. The white-backed planthopper (Sogatella furcifera, WBPH) is a pest that causes loss of rice yield and threatens the global food supply. In most cases, pesticides are used to control WBPH. However, excessive use of pesticides increases pesticide resistance to pests and causes environmental pollution. Therefore, it is necessary to develop natural product-based pesticides to control WBPH. Plants produce a variety of secondary metabolites for protection. Secondary metabolites act as a defense against pathogens and pests and are valuable as pesticides and breeding materials. Cochlioquinone is a secondary metabolite that exhibits various biological activities, has a negative effect on the growth and development of insects, and contributes to plant defense. Here, we compared plant growth after treatment with cochlioquinone-9 (cq-9), a quinone family member. cq-9 improved the ability of plants to resist WBPH and had an effect on plant growth. Gene expression analysis revealed that cq-9 interacts with various defense-related genes to confer resistance to WBPH, suggesting that it is related to flavonoid compounds. Overall, this study provides insight into the mechanisms of WBPH resistance and suggests that cq-9 represents an environmentally friendly agent for WBPH control. | Jang, Yoon-Hee; Yun, Sopheap; Park, Jae-Ryoung; Kim, Eun-Gyeong; Yun, Byoung-Ju; Kim, Kyung-Min | Kyungpook Natl Univ, Sch Appl Biosci, Div Plant Biosci, Coll Agr & Life Sci, Daegu 41566, South Korea; Royal Univ Phnom Penh, Grad Sch Sci, Sangkat Teuk Laak 1,Russian Federation Blvd, Phnom Penh 12101, Cambodia; Kyungpook Natl Univ, Sch Elect Engn, Coll IT Engn, 80 Daehak Ro, Daegu 41566, South Korea | ; Kim, Kyung-Min Kim/C-7007-2014 | 57219901992; 57190670675; 57211205505; 57221496070; 7006416932; 34868260300 | uniunnie@naver.com;yun.sopheap@rupp.edu.kh;icd92@naver.com;dkqkxk632@naver.com;bjisyun@knu.ac.kr;kkm@knu.ac.kr; | BIOLOGY-BASEL | BIOLOGY-BASEL | 2079-7737 | 10 | 12 | SCIE | BIOLOGY | 2021 | 5.168 | 21.8 | 0.17 | 2025-07-30 | 3 | 3 | rice; biotic stress; white-backed planthopper; secondary metabolite; cochlioquinone-9 | SECONDARY METABOLITES; TRANSCRIPTION FACTOR; DISEASE RESISTANCE; ARABIDOPSIS; INHIBITOR; HERBIVORE; GENES; LOCI | Biotic stress; Cochlioquinone-9; Rice; Secondary metabolite; White-backed planthopper | English | 2021 | 2021-12 | 10.3390/biology10121273 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Discovery and Validation of a Novel Step Catalyzed by OsF3H in the Flavonoid Biosynthesis Pathway | Simple Summary Flavonoids are important plant secondary metabolites mostly produced in the shikimate pathway. Kaempferol and quercetin are important anti-oxidant flavonoids, which enhance plant tolerance to environmental stresses. The biosynthesis of both the flavonoids largely depends on the expression of genes of the shikimate pathway. Therefore, we selected the OsF3H gene from rice and assessed its functional expression using the yeast expression system. We found that OsF3H regulates a very important step of the flavonoid biosynthesis pathway and enhances the accumulation of kaempferol and quercetin. The present research confirmed that overexpression of the OsF3H gene in rice could significantly increase the biosynthesis of flavonoids, which are essential for the plant defense system. Kaempferol and quercetin are the essential plant secondary metabolites that confer huge biological functions in the plant defense system. In this study, biosynthetic pathways for kaempferol and quercetin were constructed in Saccharomyces cerevisiae using naringenin as a substrate. OsF3H was cloned into pRS42K yeast episomal plasmid (YEp) vector and the activity of the target gene was analyzed in engineered and empty strains. We confirmed a novel step of kaempferol and quercetin biosynthesis directly from naringenin, catalyzed by the rice flavanone 3-hydroxylase (F3H). The results were confirmed through thin layer chromatography (TLC) followed by western blotting, nuclear magnetic resonance (NMR), and liquid chromatography-mass spectrometry LCMS-MS. TLC showed positive results when comparing both compounds extracted from the engineered strain with the standard reference. Western blotting confirmed the lack of OsF3H activity in empty strains and confirmed high OsF3H expression in engineered strains. NMR spectroscopy confirmed only quercetin, while LCMS-MS results revealed that F3H is responsible for the conversion of naringenin to both kaempferol and quercetin. | Jan, Rahmatullah; Asaf, Sajjad; Paudel, Sanjita; Lubna; Lee, Sangkyu; Kim, Kyung-Min | Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, Div Plant Biosci, 80 Dahak Ro, Daegu 41566, South Korea; Univ Nizwa 616, Nat & Med Sci Res Ctr, Nizwa 611, Oman; Kyungpook Natl Univ, Pharmaceut Sci Res Inst, Coll Pharm, 80 Dahak Ro, Daegu 41566, South Korea; Abdul Wali Khan Univ, Dept Bot, Garden Campus, Mardan 23200, Pakistan | ; Kim, Kyung-Min Kim/C-7007-2014; Jan, Rahmatullah/AIC-3439-2022; Asaf, Sajjad/ABA-3647-2021 | 57201981969; 56595059900; 57203320448; 57200621537; 57209046767; 34868260300 | rehmatbot@yahoo.com;sajadasif2000@gmail.com;sanjitapdl99@gmail.com;lubnabilal68@gmail.com;pharm239@gmail.com;kkm@knu.ac.kr; | BIOLOGY-BASEL | BIOLOGY-BASEL | 2079-7737 | 10 | 1 | SCIE | BIOLOGY | 2021 | 5.168 | 21.8 | 1.03 | 2025-07-30 | 16 | 15 | kaempferol; naringenin; nuclear magnetic resonance; yeast episomal plasmid; hydroxylation | Hydroxylation; Kaempferol; Naringenin; Nuclear magnetic resonance; Yeast episomal plasmid | English | 2021 | 2021-01 | 10.3390/biology10010032 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Molecular detection of Rickettsia raoultii, Rickettsia tamurae, and associated pathogens from ticks parasitizing water deer (Hydropotes inermis argyropus) in South Korea | Most defined Rickettsiales, which can be transmitted by ticks, are known to be important zoonotic pathogens. Some of these pathogens can cause severe diseases in humans, including anaplasmosis, rickettsioses, and ehrlichiosis. Previous studies in South Korea have investigated tick-borne pathogens (TBPs) residing in ticks found on grassy vegetation and animals. However, there is limited phylogenetic information on TBPs in ticks parasitizing Korean water deer (KWD; Hydropotes inermis argyropus). This study evaluated the prevalence, risk factors (regions, tick stages, and tick species), and coinfections of TBPs in ticks parasitizing KWD. Were collected a total of 283 hard ticks, including Haemaphysalis longicornis, Haemaphysalis flava, and Ixodes nipponensis from KWD in South Korea from 2013 to 2017. In 173 tested tick pools, genes for seven TBPs, namely Rickettsia raoultii (20 %), Rickettsia tamurae (1 %), Candidatus Rickettsia longicornii (31 %), Ehrlichia canis (3 %), Anaplasma capra (3 %), Anaplasma bovis (2 %), and Anaplasma sp. (1 %), were detected. The unidentified Anaplasma sp. isolates revealed a 98.4 %-99.3 % sequence identity with Anaplasma sp. in GenBank sequences obtained from ticks. To the best of our knowledge, this is the first study to report the presence of the emerging human pathogen R. tamurae in South Korea. These results should increase awareness about the need for continued development of epidemiological control measures, and medical and veterinary communities must be informed of their high infection potential and clinical complexity in humans. | Seo, Min-Goo; Kwon, Oh-Deog; Kwak, Dongmi | Anim & Plant Quarantine Agcy, Gimcheon 39660, Gyeongbuk, South Korea; Kyungpook Natl Univ, Coll Vet Med, Bukgu 41566, Daegu, South Korea; Kyungpook Natl Univ, Cardiovasc Res Inst, Junggu 41944, Daegu, South Korea | ; Seo, Min-Goo/NQF-4335-2025 | 53982155300; 7402195886; 7007148758 | dmkwak@knu.ac.kr; | TICKS AND TICK-BORNE DISEASES | TICKS TICK-BORNE DIS | 1877-959X | 1877-9603 | 12 | 4 | SCIE | INFECTIOUS DISEASES;MICROBIOLOGY;PARASITOLOGY | 2021 | 3.817 | 21.8 | 0.96 | 2025-07-30 | 10 | 10 | Tick-borne pathogens; Rickettsia; Ehrlichia; Anaplasma; Ticks | FEVER GROUP RICKETTSIAE; BORNE PATHOGENS; PHYLOGENETIC ANALYSIS; ANAPLASMA-CAPRA; IDENTIFICATION; EHRLICHIA; INFECTION; TRANSMISSION; PREVALENCE; HABITATS | Anaplasma; Ehrlichia; Rickettsia; Tick-borne pathogens; Ticks | Animal Distribution; Animals; Coinfection; Deer; Female; Larva; Male; Nymph; Phylogeny; Prevalence; Republic of Korea; Rickettsia; Rickettsia Infections; Risk Factors; Ticks; adult; Anaplasma; Anaplasma bovis; Anaplasma capra; Article; bacterial gene; bacterium detection; bacterium isolate; controlled study; Ehrlichia canis; female; gene sequence; Haemaphysalis; Haemaphysalis flava; Haemaphysalis longicornis; Ixodes; Ixodes nipponensis; male; nonhuman; prevalence; priority journal; Rickettsia; Rickettsia raoultii; Rickettsia tamurae; risk factor; South Korea; tick; water deer; animal; animal dispersal; coinfection; deer; growth, development and aging; isolation and purification; larva; microbiology; nymph; phylogeny; Rickettsiaceae infection; veterinary medicine | English | 2021 | 2021-07 | 10.1016/j.ttbdis.2021.101712 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Rhizoplane and Rhizosphere Fungal Communities of Geographically Isolated Korean Bellflower (Campanula takesimana Nakai) | Simple Summary The current study reports fungal diversities in the rhizoplane (RP) and rhizosphere (RS) samples of the geographically isolated Korean bellflower (Campanula takesimana) obtained from its original habitats of the eastern coast of the Korean Peninsula for the first time. The identification of specific taxa in each site may provide a better understanding of the interaction between the soil fungi and Korean bellflower. Fungal communities in the rhizoplane (RP) and rhizosphere (RS) of geographically isolated C. takesimana habitats in different environments such as oceanic (Seodo, the Dokdo Islands), coastline (Sadong, Ulleungdo Island), and inland (Taeha, Ulleungdo Island) regions were analyzed by MiSeq sequencing. In total, 1279 operational taxonomic units (OTUs) were obtained and they were further classified into 185 genera belonging to five phyla. The total number of fungal taxa in the RP samples was lower than those in the RS samples in all the sampled locations, providing an indication of the existence of a certain level of the selective pressures from the host plant. The richness of the RP in the Dokdo Islands was higher than that of Ulleungdo Island, but the richness of the RS in the Dokdo Islands was lower than that of Ulleungdo Island. These results suggest evidence for strong effects of a harsh geo-climate on the RP and RS fungal diversities in the Dokdo Islands. Additionally, a total of 82 fungal genera were identified in all three RP samples and 63 genera (77%) were uniquely found in each of the geographical regions and 43 genera (52.4%) showed high dependency on the C. takesimana vegetation. It was found that the genus Mortierella was the most dominant taxon in all the samples. The geo-ecological isolation of the Korean bellflower may have caused unique formation of the RP and RS fungal communities in the natural habitats. | Park, Jong Myong; Kim, Bomi; Cho, Young-Chang; Lee, Byoung-Hee; Hong, Ji Won; You, Young-Hyun | Waterworks Headquarters Incheon Metropolitan City, Qual Res Inst, Incheon 22101, South Korea; Natl Inst Biol Resources, Microorganism Resources Div, Incheon 22689, South Korea; Chonnam Natl Univ, Coll Pharm, Gwangju 61186, South Korea; Natl Inst Biol Resources, Biol & Genet Resources Assessment Div, Incheon 22689, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea | ; Park, Jong Myong/D-5535-2014; choi, sun ryoung/AGZ-1893-2022 | 54382161000; 57222132192; 55472205600; 24477872800; 57201579963; 53868615500 | eveningwater@hanmail.net;htes0311@korea.kr;yccho@chonnam.ac.kr;dpt510@korea.kr;jwhong@knu.ac.kr;rocer2404@korea.kr; | BIOLOGY-BASEL | BIOLOGY-BASEL | 2079-7737 | 10 | 2 | SCIE | BIOLOGY | 2021 | 5.168 | 21.8 | 0.26 | 2025-07-30 | 5 | 7 | Korean bellflower; Campanula takesimana; geographical segregation; Mortierella; rhizoplane; rhizosphere | IDENTIFICATION; DIVERSITY | Campanula takesimana; Geographical segregation; Korean bellflower; Mortierella; Rhizoplane; Rhizosphere | English | 2021 | 2021-02 | 10.3390/biology10020138 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Survey of severe fever with thrombocytopenia syndrome virus in wild boar in the Republic of Korea | Severe fever with thmmbocytopenia syndrome (SFTS) is caused by Dabie bandavirus that belongs to the genus Bandavirus in the family Phenuiviridae and order Bunyavirales and is transmitted by hard ticks. It has been detected in several tick species, various animals, and humans. The purpose of this study was to detect SFTS virus (SFTSV) antigen and antibody in wild boar in the Republic of Korea (ROK). A total of 768 sera samples were collected from wild boar in the ROK between January and December 2019. Viral RNA was extracted from sera using viral RNA extraction kit, and one-step RT-nested polymerase chain reaction (PCR) was performed to amplify the S segment of the SFTSV. The sequencing data were analyzed using Chromas and aligned using Clustal X. The phylogenetic tree was constructed using the maximum-likelihood method using MEGA7. In addition, wild boar sera were tested for IgG antibodies against SFTSV by enzyme-linked immunosorbent assay (ELISA) and immunofluorescence assay (IFA). Of a total of 768 sera samples, 40 (5.2%) were positive for SFTSV by RT-PCR targeting the S segment. Two hundred twenty-one (28.8%) and 159 (20.7%) of 768 sera samples were sempositive by ELISA and IFA, respectively. Based on both ELISA and IFA tests of the same samples, 110 (14.3%) wild boar sera samples were positive for SFTSV antibodies. Of a total of 40 positive serum samples by RT-PCR, 33 (82.5%) and 7 (17.5%) sera were classified as the genotype B-3 and D, respectively, by sequence analysis,. These results provide useful information that demonstrates the detection of antigen and antibody in wild boar sera samples for every month of a certain year throughout the ROK. | Rim, Ji-Min; Han, Sun-Woo; Cho, Yoon-Kyoung; Kang, Jun-Gu; Choi, Kyoung-Seong; Jeong, Hyesung; Son, Kidong; Kim, Jisoo; Choi, Yongjun; Kim, Won-Meong; Cho, Nam-Hyuk; Chae, Joon-Seok | Seoul Natl Univ, Lab Vet Internal Med, BK21 PLUS Program Creat Vet Sci Res, Res Inst Vet Sci, 1 Gwanak Ro, Seoul 08826, South Korea; Seoul Natl Univ, Coll Vet Med, 1 Gwanak Ro, Seoul 08826, South Korea; Jeonbuk Natl Univ, Korea Zoonosis Res Inst, Iksan 54531, South Korea; Kyungpook Natl Univ, Coll Ecol & Environm Sci, Sangju 37224, South Korea; Natl Inst Wildlife Dis Control & Prevent, 1 Songam Gil, Gwangju 62407, South Korea; Seoul Natl Univ, Dept Microbiol & Immunol, Coll Med, Seoul 03080, South Korea | 57226753955; 57216636732; 57201634305; 57219662095; 7403949556; 57213935791; 57193703804; 57193128565; 57215719927; 57215818752; 57226737196; 7102478039 | jschae@snu.ac.kr; | TICKS AND TICK-BORNE DISEASES | TICKS TICK-BORNE DIS | 1877-959X | 1877-9603 | 12 | 6 | SCIE | INFECTIOUS DISEASES;MICROBIOLOGY;PARASITOLOGY | 2021 | 3.817 | 21.8 | 0.96 | 2025-07-30 | 11 | 11 | Dabie bandavirus; Severe fever with thrombocytopenia syndrome; Tick-borne diseases; Wild boar; Antigen; Antibody | MOLECULAR-DETECTION; SHANDONG PROVINCE; SOUTH-KOREA; INFECTION; ANIMALS; ANAPLASMA; CATS | Antibody; Antigen; Dabie bandavirus; Severe fever with thrombocytopenia syndrome; Tick-borne diseases; Wild boar | Animals; Phlebovirus; Phylogeny; Prevalence; Republic of Korea; Seroepidemiologic Studies; Severe Fever with Thrombocytopenia Syndrome; Sus scrofa; Swine; Swine Diseases; immunoglobulin G antibody; virus antibody; virus antigen; virus RNA; antibody detection; antigen detection; Article; controlled study; enzyme linked immunosorbent assay; European wild boar; gene amplification; genotype; immunofluorescence assay; nested polymerase chain reaction; nonhuman; nucleotide sequence; phylogenetic tree; reverse transcription polymerase chain reaction; RNA extraction; RNA sequencing; serum; severe fever with thrombocytopenia syndrome; South Korea; animal; classification; isolation and purification; Phlebovirus; phylogeny; pig; prevalence; seroepidemiology; severe fever with thrombocytopenia syndrome; swine disease; veterinary medicine; virology | English | 2021 | 2021-11 | 10.1016/j.ttbdis.2021.101813 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Detection of Infectious Hypodermal and Hematopoietic Necrosis Virus (IHHNV, Decapod Penstylhamaparvovirus 1) in Commodity Red Claw Crayfish (Cherax quadricarinatus) Imported into South Korea | Freshwater crayfish, which are cultivated in aquaculture, are economically important for food and ornamental purposes. However, relatively few studies have focused on potentially pathogenic viruses in crayfish compared to in penaeid shrimp. Commodity red claw crayfish (Cherax quadricarinatus; 400 crayfish in 10 batches) and red swamp crayfish (Procambarus clarkii; 40 crayfish in 2 batches) imported into South Korea from Indonesia and China were screened by PCR to detect infectious hypodermal and hematopoietic necrosis virus (IHHNV or Decapod penstylhamaparvovirus 1). IHHNV was detected in tissue samples pooled from nine out of ten batches of red claw crayfish imported from Indonesia. Phylogenetic analysis of PCR amplicons from representative pools clustered the IHHNV strain with infectious-type II sequences commonly detected in Southeast Asian countries rather than with type III strains detected previously in whiteleg shrimp (Penaeus vannamei) cultured in South Korea. IHHNV DNA was detected most frequently in the muscle (eight batches, 66.7% samples), followed by in the hepatopancreas (five batches, 41.7% samples) and gills tissue (three batches, 25.0% samples). These data suggest that red claw crayfish could be a potential carrier of the virus and that quarantine procedures must be strengthened in South Korea to avoid importing infectious types of IHHNV in commodity crustaceans such as red claw crayfish. | Lee, Chorong; Choi, Seong-Kyoon; Jeon, Hye Jin; Lee, Seung Ho; Kim, Young Kyoon; Park, Song; Park, Jin-Kyu; Han, Se-Hyeon; Bae, Seulgi; Kim, Ji Hyung; Han, Jee Eun | Kyungpook Natl Univ, Coll Vet Med, Daegu 41566, South Korea; DGIST, Core Prot Resources Ctr, Daegu 42988, South Korea; DGIST, Div Biotechnol, Daegu 42988, South Korea; Seoul Broadcasting Syst, Dept News Team, Seoul 07574, South Korea; Korea Res Inst Biosci & Biotechnol, Infect Dis Res Ctr, Daejeon 34141, South Korea | Kim, Ji Hyung/B-7321-2011 | 56707749200; 55505432500; 57212193058; 57216443506; 57226820078; 57139047900; 35213723500; 57210915063; 55418865900; 57225000204; 57214671240 | crlee@jejunu.ac.kr;cskbest@dgist.ac.kr;jhj1125@cu.ac.kr;tmdgh134@knu.ac.kr;fighters30@knu.ac.kr;cristaling@dgist.ac.kr;jinkyu820@knu.ac.kr;vetman@sbs.co.kr;sgbae@knu.ac.kr;kzh81@kribb.re.kr;jehan@knu.ac.kr; | JOURNAL OF MARINE SCIENCE AND ENGINEERING | J MAR SCI ENG | 2077-1312 | 9 | 8 | SCIE | ENGINEERING, MARINE;ENGINEERING, OCEAN;OCEANOGRAPHY | 2021 | 2.744 | 21.9 | 0.6 | 2025-07-30 | 8 | 8 | infectious hypodermal and hematopoietic necrosis virus; infectious type; red claw crayfish; type II; reservoir | FRESH-WATER CRAYFISH; SPOT-SYNDROME-VIRUS; REDCLAW CRAYFISH; PENAEID SHRIMP; SEQUENCES; DISEASES; MOVEMENT; GENOME; PRAWN | Infectious hypodermal and hematopoietic necrosis virus; Infectious type; Red claw crayfish; Reservoir; Type II | English | 2021 | 2021-08 | 10.3390/jmse9080856 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Endophytic Fungi of Emersed Halophytes in River Deltas and Tidal Flats of the Korean Ramsar Wetlands | This study aimed to obtain information on the diversity and distribution of the endophytic fungi in Ramsar wetlands. Vast salt marshes in Suncheon Bay, Korea, are formed by two types of ecotones (tidal flats and deltas) that are supported by the emersed halophytes Phragmites australis and Suaeda japonica. Overall, 324 endophytes were isolated from P. australis (six sampling points in the delta and five in the tidal flats) and S. japonica (six in tidal flats). Margalef's, Menhinick's, Shannon's, and Simpson's diversity indices significantly varied among the ecotones. In particular, higher variance in diversity value and unevenness was observed in the delta marsh compared with the tidal flat marsh. Further, morphological diversity in the delta salt marsh was 1.8 times higher than that of the tidal flat. Comprising several dominant genera (Aspergillus, Cladosporium, and Penicillium), Epicoccum, Paraconiothyrium, Septoriella, and Talaromyces were widely distributed regardless of the aquatic conditions or halophyte species. This study highlights the distinct distribution and diversity of marine endophytes in various ecotones that can physically protect the coastal areas. This data is of much value to secure a national culture collection for future restoration of the coastal wetlands and their ecosystems. | Park, Jong-Myong; Hong, Ji-Won; You, Young-Hyun; Kim, Jong-Guk | Water Qual Res Inst, Waterworks Headquarters Incheon Metropolitan City, Incheon 21316, South Korea; Incheon Metropolitan City Inst Publ Hlth & Enviro, Incheon 22320, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea; Natl Inst Biol Resources, Microorganism Resources Div, Incheon 22689, South Korea; Kyungpook Natl Univ, Sch Life Sci, Daegu 41566, South Korea | ; Park, Jong Myong/D-5535-2014 | 54382161000; 57201579963; 53868615500; 35277198800 | eveningwater@korea.kr;jwhong@knu.ac.kr;rocer2404@korea.kr;kimjg@knu.ac.kr; | JOURNAL OF MARINE SCIENCE AND ENGINEERING | J MAR SCI ENG | 2077-1312 | 9 | 4 | SCIE | ENGINEERING, MARINE;ENGINEERING, OCEAN;OCEANOGRAPHY | 2021 | 2.744 | 21.9 | 0.6 | 2025-07-30 | 7 | 8 | halophyte; marine endophyte; Phragmites australis; Ramsar wetland; Suaeda japonica | PLANT-GROWTH PROMOTION; PENICILLIUM-THOMII; CLUSTAL-W; DIVERSITY; BIOCONTROL; ROOT | Halophyte; Marine endophyte; Phragmites australis; Ramsar wetland; Suaeda japonica | English | 2021 | 2021-04 | 10.3390/jmse9040430 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Editorial Material | Application of flavonoids for the protection of nigral dopaminergic neurons from oxidative stress | Kim, Sang Ryong | Kyungpook Natl Univ, Sch Life Sci, BK21 Plus KNU Creat BioRes Grp, Daegu, South Korea; Kyungpook Natl Univ, Inst Life Sci & Biotechnol, Daegu, South Korea; Kyungpook Natl Univ, Brain Sci & Engn Inst, Daegu, South Korea | 56486163800 | srk75@knu.ac.kr; | NEURAL REGENERATION RESEARCH | NEURAL REGEN RES | 1673-5374 | 1876-7958 | 16 | 7 | SCIE | CELL BIOLOGY;NEUROSCIENCES | 2021 | 6.058 | 22.0 | 1.04 | 2025-07-30 | 2 | 4 | alpha tocopherol; antioxidant; flavonoid; glutathione; omega 3 fatty acid; reactive oxygen metabolite; reduced nicotinamide adenine dinucleotide phosphate oxidase; superoxide dismutase; transcription factor Nrf2; tyrosine 3 monooxygenase; antioxidant activity; bradykinesia; cytotoxicity; diet supplementation; dysphagia; gene ontology; human; microglia; nerve degeneration; nervous system development; nervous system inflammation; neurite outgrowth; neuroprotection; neurotoxicity; Note; oxidative phosphorylation; oxidative stress; Parkinson disease; physiological stress; risk factor | English | 2021 | 2021-07 | 10.4103/1673-5374.301010 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | ○ | Article | Structural characterization of prenylated compounds from Broussonetia kazinoki and their antiosteoclastogenic activity | An undescribed 1,3-diphenylpropane derivative, kazinol V and six undescribed prenylated flavonoids, broussonols F-H and broussonols K-M were isolated from the roots of Broussonetia kazinoki Siebold, together with 12 known compounds. This is the first report of the isolation and structure determination of broussonol I from a natural source. The chemical structure of the undescribed compounds was determined using conventional NMR and HRMS data. Absolute configurations were assigned using time-dependent density functional theory calculations and Electronic Circular Dichroism (ECD) spectroscopy. The isolated compounds were screened for their effects on RANKL-induced osteoclast formation using RAW264.7 cells. Among them, broussonols F, G, and K showed strong, dose-dependent antiosteoclastogenic activities. Broussonol K exhibited the most potent inhibitory activity and possessed bone resorption suppressive activity. | Ngoc Khanh Vu; Manh Tuan Ha; Kim, Chung Sub; Gal, Minju; Kim, Jeong Ah; Woo, Mi Hee; Lee, Jeong-Hyung; Min, Byung Sun | Daegu Catholic Univ, Coll Pharm, Drug Res & Dev Ctr, Gyeongbuk 38430, South Korea; Sungkyunkwan Univ, Sch Pharm, Suwon 16419, South Korea; Sungkyunkwan Univ, Dept Biopharmaceut Convergence, Suwon 16419, South Korea; Kangwon Natl Univ, Coll Nat Sci, Dept Biochem, Chunchon 24341, Gangwon Do, South Korea; Kyungpook Natl Univ, Coll Pharm, Res Inst Pharmaceut Sci, Daegu 41566, South Korea | Tuan, Ha/AAW-5444-2021; Kim, Chung Sub/GLN-7192-2022; khanh, vu/JXL-3187-2024 | 57217172502; 57189040434; 12142324700; 57224117184; 24722570900; 7201527720; 26662839900; 55663638200 | bsmin@cu.ac.kr; | PHYTOCHEMISTRY | PHYTOCHEMISTRY | 0031-9422 | 1873-3700 | 188 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY;PLANT SCIENCES | 2021 | 4.004 | 22.0 | 0.45 | 2025-07-30 | 8 | 7 | Broussonetia kazinoki; Moraceae; Prenylated flavonoid; 1,3-Diphenylpropane; Antiosteoclastogenic | CIRCULAR-DICHROISM; ABSOLUTE-CONFIGURATION; CONSTITUENTS; FLAVANS; GLYCOSIDES; FLAVONOLS; PLANTS | 1,3-Diphenylpropane; Antiosteoclastogenic; Broussonetia kazinoki; Moraceae; Prenylated flavonoid | Animals; Broussonetia; Flavonoids; Mice; Plant Extracts; RAW 264.7 Cells; flavonoid; plant extract; animal; Broussonetia; mouse; RAW 264.7 cell line | English | 2021 | 2021-08 | 10.1016/j.phytochem.2021.112791 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | A solvent-free headspace GC/MS method for sensitive screening of N-nitrosodimethylamine in drug products | A solvent-free headspace gas chromatography-mass spectrometry (SF-HS-GC/MS) method was developed and validated for screening N-nitrosodimethylamine (NDMA) in various active pharmaceutical ingredients (APIs) and drug products. Experimental parameters such as incubation temperature, incubation time, and sample volume in solvent-free headspace conditions were optimized. The developed SF-HS-GC/MS method was validated in terms of linearity, limit of quantification (LOQ), precision, and accuracy. The results indicated excellent linearity from 5 to 500 ng g(-1) with correlation coefficients higher than 0.9999. The LOQ of this method was 5 ng g(-1) and matrix effects ranged from 0.97 to 1.11. The accuracy ranged from 92.77 to 106.54% and the precision RSDs were below 5.94%. No significant matrix effect was observed for any of the drug products. Also, artefactual NDMA formation in ranitidine, nizatidine, and metformin was investigated under HS conditions. Adjusted (mild) SF-HS conditions were suggested for precise quantification of NDMA in positive drug products by GC/MS. The present SF-HS-GC/MS method is a promising tool for the screening and determination of toxic NDMA in APIs and drug products. | Lee, Do Hee; Hwang, Su Hyeon; Park, Seoungchul; Lee, Jeongmi; Oh, Han Bin; Han, Sang Beom; Liu, Kwang-Hyun; Lee, Yong-Moon; Pyo, Hee Soo; Hong, Jongki | Kyung Hee Univ, Coll Pharm, Seoul 02447, South Korea; Sungkyunkwan Univ, Sch Pharm, Suwon 16419, South Korea; Sogang Univ, Dept Chem, Seoul 04107, South Korea; Chung Ang Univ, Coll Pharm, Seoul 06974, South Korea; Kyungpook Natl Univ, Coll Pharm, Daegu 41566, South Korea; Chungbuk Natl Univ, Coll Pharm, Cheongju 28159, South Korea; Korea Inst Sci & Technol, Mol Recognit Res Ctr, Seoul 02792, South Korea | Oh, Han Bin/B-5390-2011; Bin Oh, Han/B-5390-2011; Lee, Jeongmi/AAJ-7720-2020 | 57211518557; 57226639220; 57226643173; 22135752800; 7402326081; 7405946738; 55768214700; 8940433300; 7004315446; 7404118060 | phs3692@kist.re.kr;jhong@khu.ac.kr; | ANALYTICAL METHODS | ANAL METHODS-UK | 1759-9660 | 1759-9679 | 13 | 30 | SCIE | CHEMISTRY, ANALYTICAL;FOOD SCIENCE & TECHNOLOGY;SPECTROSCOPY | 2021 | 3.532 | 22.1 | 0.67 | 2025-07-30 | 14 | 13 | PERFORMANCE LIQUID-CHROMATOGRAPHY; NITROSAMINES | Dimethylnitrosamine; Gas Chromatography-Mass Spectrometry; Pharmaceutical Preparations; Ranitidine; Solvents; Gas chromatography; Mass spectrometry; Solvents; dimethylnitrosamine; drug; ranitidine; solvent; Active pharmaceutical ingredients; Correlation coefficient; Experimental parameters; Headspace gas chromatography-mass spectrometry; Incubation temperatures; Incubation time; Limit of quantifications; N-nitrosodimethylamine; mass fragmentography; Drug products | English | 2021 | 2021-08-14 | 10.1039/d1ay01036k | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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