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    Article

    NanoESI-MS-based lipidomics to discriminate between cultivars, cultivation ages, and parts of Panax ginseng

    Korean ginseng (Panax ginseng C.A. Meyer) is one of the most popular medicinal herbs used in Asia, including Korea and China. In the present study lipid profiling of two officially registered cultivars (P. ginsen...

    So-Hyun Kim, Yoo-Soo Shin, Hyung-Kyoon Choi in Analytical and Bioanalytical Chemistry (2016)

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    Article

    Survey of mycotoxins in commonly consumed Korean grain products using an LC-MS/MS multimycotoxin method in combination with immunoaffinity clean-up

    A total of 47 powder of roasted grain (sunsik) samples were collected from markets in Seoul, Korea for a survey of mycotoxin contaminants. A multitoxin immunoaffinity column was used to clean-up extracts for all ...

    So-young Jung, Bu-Chuhl Choe, Eun-Jung Choi in Food Science and Biotechnology (2015)

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    Article

    Garlic is a source of major lactic acid bacteria for early-stage fermentation of cabbage-kimchi

    The major lactic acid bacteria (LAB) strains in cabbage-kimchi and their origins were investigated by single component omission analysis. Cabbage-kimchi samples were prepared by omitting each of the ingredient...

    Sae Bom Lim, So-Yeon Shin, ** Seok Moon in Food Science and Biotechnology (2015)

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    Article

    Simple synthesis of isomaltooligosaccharides during Sauerkraut fermentation by addition of Leuconostoc starter and sugars

    Isomaltooligosaccharides (IMOs), prebiotic compounds stimulating the growth of intestinal bacteria, were synthesized in sauerkraut by inoculating psychrotrophic Leuconostoc citreum KACC 91035 strain with high dex...

    Seung Kee Cho, So-Yeon Shin, Soo ** Lee, Ling Li in Food Science and Biotechnology (2015)

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    Article

    Characterization of physical, mechanical, and antioxidant properties of soy protein-based bioplastic films containing carboxymethylcellulose and catechin

    The aim of this study was to develop functional bioplastic materials for food packaging by incorporating a natural antioxidant agent into soy protein-based films. The film formulations were composed of soy pro...

    Jaejoon Han, So-Hyang Shin, Ki-Moon Park, Ki Myong Kim in Food Science and Biotechnology (2015)

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    Article

    Effects of signal sequences and folding accessory proteins on extracellular expression of carboxypeptidase Y in recombinant Saccharomyces cerevisiae

    Carboxypeptidase Y (CPY) is a yeast vacuolar protease with useful applications including C-terminal sequencing of peptides and terminal modification of target proteins. To overexpress CPY with the pro-sequence...

    So-Yeon Shin, Yi-Hyun Bae, Sun-Ki Kim in Bioprocess and Biosystems Engineering (2014)

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    Article

    Method validation of 16 types of structural amino acids using an automated amino acid analyzer

    An analytical method for the simultaneous determination of 16 types of structural amino acids in infant formula using an automated amino acid analyzer was validated through tests of precision, accuracy and lin...

    You-Shin Shim, Won-** Yoon, Jaeho Ha, Dongwon Seo in Food Science and Biotechnology (2013)

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    HPLC-MS/MS analysis of 9 artificial sweeteners in imported foods

    An analytical method for the simultaneous determination of 9 artificial sweeteners (acesulfame-K, cyclamate, sodium saccharin, aspartame, alitame, neotame, sucralose, dulcin, and neohesperidine dihydrochalcone...

    Ho-Soo Lim, Sung-Kwan Park, In-Shin Kwak, Hyung-Il Kim in Food Science and Biotechnology (2013)

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    Article

    Molecular cloning of the genes for GDP-mannose 4, 6-dehydratase and GDP-l-fucose synthetase from Bacteroides thetaiotaomicron

    Genes encoding GDP-mannose 4, 6-dehydratase (GMD) and GDP-l-fucose synthetase (GFS) were cloned from Bacteroides thetaiotaomicron and overexpressed in recombinant Escherichia coli by constructing isopropyl-β-d-th...

    Mi-Hee Jang, Won-Heong Lee, So-Yeon Shin, Nam Soo Han in Food Science and Biotechnology (2010)