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Park KW, Kim JH, Jeong BG, Park JK, Jang HY, Oh YS, Kang KY. Increased Accumulation of Ginsenosides in Panax ginseng Sprouts Cultivated with Kelp Fermentates. PLANTS (BASEL, SWITZERLAND) 2024; 13:463. [PMID: 38337995 PMCID: PMC10856821 DOI: 10.3390/plants13030463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
Currently, new agri-tech has been developed and adapted for the cultivation of crops using smart farming technologies, e.g., plant factories and hydroponics. Kelp (Laminaria japonica), which has a high industrial value, was considered as an alternative to chemicals for its eco-friendly and sustainably wide use in crop cultivation. In this study, a fermented kelp (FK) was developed for use in hydroponics. The FK contained various free and protein-bound amino acid compositions produced by fermenting the kelp with Saccharomyces cerevisiae. Supplementing FK as an aeroponic medium when cultivating ginseng sprouts (GSs) elevated the total phenolic and flavonoid contents. Additionally, seven ginsenosides (Rg1, Re, Rb1, Rc, Rg2, Rb2, and Rd) in GSs cultivated with FK in a smart-farm system were identified and quantified by a high-performance liquid chromatography-evaporative light scattering detector/mass spectrometry analysis. Administering FK significantly increased the ginsenosides in the GSs compared to the control group, which was cultivated with tap water. These results indicate the FK administration contributed to the increased accumulation of ginsenosides in the GSs. Overall, this study suggests that FK, which contains abundant nutrients for plant growth, can be used as a novel nutrient solution to enhance the ginsenoside content in GSs during hydroponic cultivation.
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Affiliation(s)
| | | | | | | | | | | | - Kyung-Yun Kang
- R&D Team, Suncheon Research Center for Bio Health Care, Suncheon-si 57962, Republic of Korea; (K.-W.P.); (J.-H.K.); (B.-G.J.); (J.-K.P.); (H.-Y.J.); (Y.-S.O.)
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2
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Wang M, Liu K, Yu J, Zhang Q, Zhang Y, Valix M, Tsang DC. Challenges in Recycling Spent Lithium-Ion Batteries: Spotlight on Polyvinylidene Fluoride Removal. GLOBAL CHALLENGES (HOBOKEN, NJ) 2023; 7:2200237. [PMID: 36910467 PMCID: PMC10000285 DOI: 10.1002/gch2.202200237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/22/2023] [Indexed: 06/14/2023]
Abstract
In the recycling of retired lithium-ion batteries (LIBs), the cathode materials containing valuable metals should be first separated from the current collector aluminum foil to decrease the difficulty and complexity in the subsequent metal extraction. However, strong the binding force of organic binder polyvinylidene fluoride (PVDF) prevents effective separation of cathode materials and Al foil, thus affecting metal recycling. This paper reviews the composition, property, function, and binding mechanism of PVDF, and elaborates on the separation technologies of cathode material and Al foil (e.g., physical separation, solid-phase thermochemistry, solution chemistry, and solvent chemistry) as well as the corresponding reaction behavior and transformation mechanisms of PVDF. Due to the characteristic variation of the reaction systems, the dissolution, swelling, melting, and degradation processes and mechanisms of PVDF exhibit considerable differences, posing new challenges to efficient recycling of spent LIBs worldwide. It is critical to separate cathode materials and Al foil and recycle PVDF to reduce environmental risks from the recovery of retired LIBs resources. Developing fluorine-free alternative materials and solid-state electrolytes is a potential way to mitigate PVDF pollution in the recycling of spent LIBs in the EV era.
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Affiliation(s)
- Mengmeng Wang
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
- Research Centre for Environmental Technology and ManagementThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
| | - Kang Liu
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
- Research Centre for Environmental Technology and ManagementThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
| | - Jiadong Yu
- State Key Joint Laboratory of Environment Simulation and Pollution ControlSchool of EnvironmentTsinghua UniversityBeijing100084China
| | - Qiaozhi Zhang
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
- Research Centre for Environmental Technology and ManagementThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
| | - Yuying Zhang
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
- Research Centre for Environmental Technology and ManagementThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
| | - Marjorie Valix
- School of Chemical and Biomolecular EngineeringUniversity of SydneyDarlingtonNSW2008Australia
| | - Daniel C.W. Tsang
- Department of Civil and Environmental EngineeringThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
- Research Centre for Environmental Technology and ManagementThe Hong Kong Polytechnic UniversityHung HomKowloonHong KongChina
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3
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Electrochemical Sensors for Antibiotic Susceptibility Testing: Strategies and Applications. CHEMOSENSORS 2022. [DOI: 10.3390/chemosensors10020053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Increasing awareness of the impacts of infectious diseases has driven the development of advanced techniques for detecting pathogens in clinical and environmental settings. However, this process is hindered by the complexity and variability inherent in antibiotic-resistant species. A great deal of effort has been put into the development of antibiotic-resistance/susceptibility testing (AST) sensors and systems to administer proper drugs for patient-tailored therapy. Electrochemical sensors have garnered increasing attention due to their powerful potential to allow rapid, sensitive, and real-time monitoring, alongside the low-cost production, feasibility of minimization, and easy integration with other techniques. This review focuses on the recent advances in electrochemical sensing strategies that have been used to determine the level of antibiotic resistance/susceptibility of pathogenic bacteria. The recent examples of the current electrochemical AST sensors discussed here are classified into four categories according to what is detected and quantitated: the presence of antibiotic-resistant genes, changes in impedance caused by cell lysis, current response caused by changes in cellular membrane properties, and changes in the redox state of redox molecules. It also discusses potential strategies for the development of electrochemical AST sensors, with the goal of broadening their practical applications across various scientific and technological fields.
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Ansari F, Alian Samakkhah S, Bahadori A, Jafari SM, Ziaee M, Khodayari MT, Pourjafar H. Health-promoting properties of Saccharomyces cerevisiae var. boulardii as a probiotic; characteristics, isolation, and applications in dairy products. Crit Rev Food Sci Nutr 2021; 63:457-485. [PMID: 34254862 DOI: 10.1080/10408398.2021.1949577] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Saccharomyces cerevisiae var. boulardii (S. boulardii) has been isolated from lychee (Litchi chinensis), mangosteen fruit, kombucha, and dairy products like kefir. Dairy products containing S. boulardii have been revealed to possess potential probiotic activities owing to their ability to produce organic acids, essential enzymes, vitamins, and other important metabolites such as vanillic acid, phenyl ethyl alcohol, and erythromycin. S. boulardii has a wide spectrum of anti-carcinogenic, antibacterial antiviral, and antioxidant activity, and is known to reduce serum cholesterol levels. However, this yeast has mainly been prescribed for prophylaxis treatment of gastrointestinal infectious diseases, and stimulating the immune system in a number of commercially available products. The present comprehensive review article reviews the properties of S. boulardii related to their use in fermented dairy foods as a probiotic microorganism or starter culture. Technical aspects regarding the integration of this yeast into the dairy foods matrix its health advantages, therapeutic functions, microencapsulation, and viability in harsh conditions, and safety aspects are highlighted.
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Affiliation(s)
- Fereshteh Ansari
- Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran.,Research Center for Evidence-Based Medicine, Health Management and Safety Promotion Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Iranian EBM Centre: A Joanna Briggs Institute Affiliated Group
| | - Shohre Alian Samakkhah
- Department of Food Hygiene and Quality Control, Faculty of Veterinary of Medicine, Amol University of Special Modern Technology, Amol, Iran
| | - Ali Bahadori
- Department of Medical Microbiology, Sarab Faculty of Medical Sciences, Sarab, Iran
| | - Seyedeh Maedeh Jafari
- Department of Comparative Bioscience, Faculty of Veterinary Medicine, Tehran University, Tehran, Iran
| | - Mojtaba Ziaee
- Medicinal Plants Research Center, Maragheh University of Medical Sciences, Maragheh, Iran
| | | | - Hadi Pourjafar
- Alborz University of Medical Sciences, Dietary Supplements and Probiotic Research Center, Karaj, Iran.,Department of Food Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
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5
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Rusinova-Videva S, Kambourova M, Alipieva K, Nachkova S, Simova S. Metabolic profiling of Antarctic yeasts by proton nuclear magnetic resonance-based spectroscopy. BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2018.1490201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- Snezhana Rusinova-Videva
- Department of Applied Microbiology, The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Sofia, Bulgaria
- Department of Botany, Faculty of Biology, University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria
| | - Margarita Kambourova
- Department of Applied Microbiology, The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Kalina Alipieva
- Laboratory Chemistry of Natural Products, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Stefka Nachkova
- Department of Analytical Chemistry and Computer Chemistry, Faculty of Chemistry, University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria
| | - Svetlana Simova
- Laboratory Bulgarian NMR Centre, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria
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Chae YK, Kim SH, Markley JL. Relationship between recombinant protein expression and host metabolome as determined by two-dimensional NMR spectroscopy. PLoS One 2017; 12:e0177233. [PMID: 28486539 PMCID: PMC5423636 DOI: 10.1371/journal.pone.0177233] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 04/24/2017] [Indexed: 12/03/2022] Open
Abstract
Escherichia coli has been the most widely used host to produce large amounts of heterologous proteins. However, given an input plasmid DNA, E. coli may produce soluble protein, produce only inclusion bodies, or yield little or no protein at all. Many efforts have been made to surmount these problems, but most of them have involved time-consuming and labor-intensive trial-and-error. We hypothesized that different metabolomic fingerprints might be associated with different protein production outcomes. If so, then it might be possible to change the expression pattern by manipulating the metabolite environment. As a first step in testing this hypothesis, we probed a subset of the intracellular metabolites by partially labeling it with 13C-glucose. We tested 71 genes and identified 17 metabolites by employing the two-dimensional NMR spectroscopy. The statistical analysis showed that there existed the metabolite compositions favoring protein production. We hope that this work would help devise a systematic and predictive approach to the recombinant protein production.
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Affiliation(s)
- Young Kee Chae
- Department of Chemistry, Sejong University, Seoul, Korea
- * E-mail:
| | - Seol Hyun Kim
- Department of Chemistry, Sejong University, Seoul, Korea
| | - John L. Markley
- Department of Biochemistry, University of Wisconsin – Madison, Wisconsin, United States of America
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Chae YK, Kim SH. Discrimination of Rice Products by Geographical Origins and Cultivars by Two-Dimensional NMR Spectroscopy. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10914] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Young Kee Chae
- Department of Chemistry; Sejong University; 209 Neungdong-Ro, Gwangjin-Gu Seoul 05006 Korea
| | - Seol Hyun Kim
- Department of Chemistry; Sejong University; 209 Neungdong-Ro, Gwangjin-Gu Seoul 05006 Korea
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Kang CM, Seong Hyeon J, Ra Kim S, Kyeong Lee E, Jin Yun H, Young Kim S, Kee Chae Y. Application of NMR Spectroscopy in the Assessment of Radiation Dose in Human Primary Cells. Chem Biodivers 2016; 12:1696-705. [PMID: 26567947 DOI: 10.1002/cbdv.201400431] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Indexed: 12/21/2022]
Abstract
We employed the primary cell model system as a first step toward establishing a method to assess the influence of ionizing radiation by using a combination of common and abundant metabolites. We applied X-ray irradiation amounts of 0, 1, and 5 Gy to the cells that were harvested 24, 48, or 72 h later, and profiled metabolites by 2D-NMR spectroscopy to sort out candidate molecules that could be used to distinguish the samples under different irradiation conditions. We traced metabolites stemming from the input ¹³C-glucose, identified twelve of them from the cell extracts, and applied statistical analysis to find out that all the metabolites, including glycine, alanine, and gluatamic acid, increased upon irradiation. The combinatorial use of the selected metabolites showed promising results where the product of signal intensities of alanine and lactate could differentiate samples according to the dose of X-ray irradiation. We hope that this work can form a base for treating radiation-poisoned patients in the future.
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Affiliation(s)
- Chang-Mo Kang
- Division of Radiation Effect, Korea Institute of Radiological & Medical Sciences, Seoul 139-706, Republic of Korea
| | - Jin Seong Hyeon
- Division of Radiation Effect, Korea Institute of Radiological & Medical Sciences, Seoul 139-706, Republic of Korea.,Department of Chemistry, Sejong University, Seoul 143 - 747, Republic of Korea, (phone: +82-2-3408-3748; fax: +82-2-3408-4317)
| | - So Ra Kim
- Division of Radiation Effect, Korea Institute of Radiological & Medical Sciences, Seoul 139-706, Republic of Korea
| | - Eun Kyeong Lee
- Division of Radiation Effect, Korea Institute of Radiological & Medical Sciences, Seoul 139-706, Republic of Korea
| | - Hyun Jin Yun
- Division of Radiation Effect, Korea Institute of Radiological & Medical Sciences, Seoul 139-706, Republic of Korea
| | - Sun Young Kim
- Division of Radiation Effect, Korea Institute of Radiological & Medical Sciences, Seoul 139-706, Republic of Korea
| | - Young Kee Chae
- Department of Chemistry, Sejong University, Seoul 143 - 747, Republic of Korea, (phone: +82-2-3408-3748; fax: +82-2-3408-4317)
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9
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Kee Chae Y, Hyun Kim S, Seong Hyun J. Probing Metabolite Space of Escherichia coli via Growth Medium Composition as Monitored by Two-Dimensional NMR Spectroscopy. Chem Biodivers 2016; 12:925-36. [PMID: 26080738 DOI: 10.1002/cbdv.201400200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Indexed: 11/08/2022]
Abstract
As for recombinant protein production, Escherichia coli is one of the most frequently employed hosts because it offers a simple and inexpensive, but rapid and high-yield system in addition to the vast information on its molecular genetics and biology. However, due to its prokaryotic nature, it often fails to produce eukaryotic proteins in a desired form. To devise a systematic way leading to a condition that produces a large amount of usable proteins, we attempted to monitor intracellular metabolites under various conditions, and to link them to recombinant protein production. With such an intention, we identified 31 metabolites from cells grown in different media by using two-dimensional (2D) NMR spectroscopy. Our results revealed that 1) the level of betaine was low, while that of glutamic acid was high when grown in minimal media; 2) the level of glycerol was constantly high in all cases; 3) the level of oxidized glutathione was lower in Luria broth (LB); and 4) the level of leucine was low in minimal media. We hope this work might shed light onto how to improve production of the target proteins by metabolite profiling.
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Affiliation(s)
- Young Kee Chae
- Department of Chemistry, Sejong University, 209 Neungdong-Ro, Gwangjin-Gu, Seoul 143 - 747, Korea, (phone: +82-2-3408-3748; fax: +82-2-3408-4317).
| | - Seol Hyun Kim
- Department of Chemistry, Sejong University, 209 Neungdong-Ro, Gwangjin-Gu, Seoul 143 - 747, Korea, (phone: +82-2-3408-3748; fax: +82-2-3408-4317)
| | - Jin Seong Hyun
- Department of Chemistry, Sejong University, 209 Neungdong-Ro, Gwangjin-Gu, Seoul 143 - 747, Korea, (phone: +82-2-3408-3748; fax: +82-2-3408-4317)
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Sévin DC, Stählin JN, Pollak GR, Kuehne A, Sauer U. Global Metabolic Responses to Salt Stress in Fifteen Species. PLoS One 2016; 11:e0148888. [PMID: 26848578 PMCID: PMC4743995 DOI: 10.1371/journal.pone.0148888] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 01/25/2016] [Indexed: 11/18/2022] Open
Abstract
Cells constantly adapt to unpredictably changing extracellular solute concentrations. A cornerstone of the cellular osmotic stress response is the metabolic supply of energy and building blocks to mount appropriate defenses. Yet, the extent to which osmotic stress impinges on the metabolic network remains largely unknown. Moreover, it is mostly unclear which, if any, of the metabolic responses to osmotic stress are conserved among diverse organisms or confined to particular groups of species. Here we investigate the global metabolic responses of twelve bacteria, two yeasts and two human cell lines exposed to sustained hyperosmotic salt stress by measuring semiquantitative levels of hundreds of cellular metabolites using nontargeted metabolomics. Beyond the accumulation of osmoprotectants, we observed significant changes of numerous metabolites in all species. Global metabolic responses were predominantly species-specific, yet individual metabolites were characteristically affected depending on species’ taxonomy, natural habitat, envelope structure or salt tolerance. Exploiting the breadth of our dataset, the correlation of individual metabolite response magnitudes across all species implicated lower glycolysis, tricarboxylic acid cycle, branched-chain amino acid metabolism and heme biosynthesis to be generally important for salt tolerance. Thus, our findings place the global metabolic salt stress response into a phylogenetic context and provide insights into the cellular phenotype associated with salt tolerance.
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Affiliation(s)
- Daniel C. Sévin
- Institute of Molecular Systems Biology, ETH Zürich, Zurich, Switzerland
- PhD Program on Systems Biology, Life Science Zurich, Zurich, Switzerland
- * E-mail: (US); (DCS)
| | | | - Georg R. Pollak
- Institute of Molecular Systems Biology, ETH Zürich, Zurich, Switzerland
| | - Andreas Kuehne
- Institute of Molecular Systems Biology, ETH Zürich, Zurich, Switzerland
- PhD Program on Systems Biology, Life Science Zurich, Zurich, Switzerland
| | - Uwe Sauer
- Institute of Molecular Systems Biology, ETH Zürich, Zurich, Switzerland
- * E-mail: (US); (DCS)
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11
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Kang CM, Hyeon JS, Kim SR, Lee EK, Yun HJ, Kim SY, Chae YK. Application of NMR Spectroscopy to Assessment of Radiation Dose and Time Lapse. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chang-Mo Kang
- Division of Radiation Effect; Korea Institute of Radiological & Medical Sciences; Seoul 139-706 Republic of Korea
| | - Jin Seong Hyeon
- Division of Radiation Effect; Korea Institute of Radiological & Medical Sciences; Seoul 139-706 Republic of Korea
- Department of Chemistry; Sejong University; Seoul 143-747 Republic of Korea
| | - So Ra Kim
- Division of Radiation Effect; Korea Institute of Radiological & Medical Sciences; Seoul 139-706 Republic of Korea
| | - Eun Kyeong Lee
- Division of Radiation Effect; Korea Institute of Radiological & Medical Sciences; Seoul 139-706 Republic of Korea
| | - Hyun Jin Yun
- Division of Radiation Effect; Korea Institute of Radiological & Medical Sciences; Seoul 139-706 Republic of Korea
| | - Sun Young Kim
- Division of Radiation Effect; Korea Institute of Radiological & Medical Sciences; Seoul 139-706 Republic of Korea
| | - Young Kee Chae
- Department of Chemistry; Sejong University; Seoul 143-747 Republic of Korea
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12
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Chae YK, Kim SH. Searching for Growth Conditions for Optimized Expression of Recombinant Proteins inEscherichia coliby Using Two-Dimensional NMR Spectroscopy. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Young Kee Chae
- Department of Chemistry; Sejong University; Seoul 143-747 Korea
| | - Seol Hyun Kim
- Department of Chemistry; Sejong University; Seoul 143-747 Korea
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