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Antioxidant activity,S-alk(en)yl-l-cysteine sulfoxide and polyphenol content in onion (Allium cepa L.) cultivars are associated with their genetic background
Alliaceae cysteine sulfoxides simple sequence repeat (SSR) marker genotypes secondary metabolites
2016/5/11
Six onion cultivars Bingo, Dormo, Elenka, Elbrus, Spirit, and Sturon grown in the Czech Republic for commercial purposes were analysed to investigate the content of health-promoting compounds. The res...
Effect of pressure on the Maillard reaction between ribose and cysteine in supercritical carbon dioxide
supercritical carbon dioxide (SC-CO2) pressure Maillard reaction ribose cysteine volatiles
2014/2/27
An aqueous ribose-cysteine model system, heated at 140°C under supercritical carbon dioxide (SC-CO2) and supercritical nitrogen (SC-N2), was investigated with emphasis on the formation of volatile com...
Growing and stability of gold nanoparticles and their functionalization by cysteine
gold sodium-citrate nanorods cysteine
2009/7/28
Gold nanoparticles in aqueous dispersion wereprepared using the trisodium citrate reduction
method to control the size of particles by changingthe concentration of HAuCl4. The average particlesize me...
Purification and Characterization of Extracellular Cysteine Protease Inhibitor from Chlorella sp.
green algae Chlorella cysteine protease inhibitor
2009/7/8
An extracellular cysteine protease inhibitor (ECPI) from Chlorella sp. was purified to homogeneity by DEAE-Cellulose column chromatography and Sephacryl S-300 column chromatography. The molecular mass...
Purification and Characterization of Intracellular Cysteine Protease Inhibitor from Chlorella sp.
green algae Chlorella cysteine protease inhibitor
2009/7/7
An intracellular cysteine protease inhibitor (ICPI) from Chlorella sp. was purified to homogeneity judging from polyacrylamide gel electrophoresis. The purified inhibitor had a molecular mass of 410kD...
Distribution of S-alk(en)yl-l-cysteine Sulfoxides in Garlic (Allium sativum L.)
garlic Allium sativum S-alk(en)yl-L-cysteine sulfoxides alliin methiin isoalliin
2014/3/10
This study was devoted to distribution of S-alk(en)yl-L-cysteine sulfoxides (particularly alliin, methiin, and isoalliin) in plants of Allium sativum L. and to diversity of selected groups of garlic c...
Cysteine Mediated Formation of N-&epsilon -Carboxymethyllysine (CML) on Proteins
N-ε -carboxymethyllysine CML cysteine protein modifications
2014/3/10
The reaction of glyoxal with nucleophilic amino acids was monitored for β-casein as well as β-lactoglobulin. As predicted from previous experiments with hippuryl amino acids, a measurable decrease of ...
Cysteine Protease（Capparin）from Capsules of Caper（Capparis spinosa）
protease caper(Capparis spinosa) food production
2009/2/18
Proteases are enzymes that perform very important functions in organisms and are used for a variety of objectives in vitro. In recent years, proteases have been used for clinical, pharmaceutical (alim...
Purification and Characterization of a Cysteine Proteinase with Low Activation Energy from Lactococcus lactis ssp. lactis IAM 1198
proteinase Lactococcus lactis ssp. lactis
2008/3/23
A caseolytic proteinase with low activation energy was purified to homogeneity by conventional chromatographic techniques from Lactococcus lactis ssp. lactis IAM 1198. The molecular weight of the enzy...
Biosynthesis of food constituents: Amino acids: 2. The alanine-valine-leucine, serine-cysteine-glycine, and aromatic and heterocyclic amino acids groups – a review
biosynthesis amino acids alanine valine leucine serine glycine cysteine phenylalanine tyrosine tryptophan histidine
2014/3/17
This review article gives a survey of principal pathways that lead to the biosynthesis of the proteinogenic amino acids of the alanine-valine-leucine group starting with pyruvic acid from the glycolyt...
Simultaneous Determination of Glutathione, γ-Glutamylcysteine and Cysteine in Commercial Yeast Extract by HPLC with Fluorimetric Detection
yeast extract HPLC N-acridinylmaleimide (NAM) post-column derivatization
2010/11/23
A rapid and precise method for the simultaneous determination of glutathione (GSH), γ-glutamylcysteine and cysteine in commercial GSH-enriched yeast extract (GSH-YE) is described. Isocratic separation...