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Article
Reduced interfacial thermal resistance in acidic alumina-filled adhesives for heat dissipative applications
Interfacial thermal resistance is crucial for determining the thermal conductivity of composites. Existing studies have explored hybrid filler systems and surface modification of alumina (Al2O3) particles for enh...
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Article
Semi-empirical approach to diffusion kinetics in biphasic materials
In this study, a novel semi-empirical approach was proposed to analyze the diffusion behaviors of lithium in electrode materials in which phase transitions accompany the intercalation and deintercalation of li...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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Article
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...
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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...
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Article
Effect of molecular chaperones on the soluble expression of alginate lyase inE. coli
When the alginate lyase gene (aly) fromPseudoalteromonas elyakovii was expressed inE. coli, most of the gene product was organized as aggregated insoluble particles known as inclusion bodies. To examine the effec...