Purification and Characterization of Aminopeptidase from Lactobacillus casei ssp. casei LLG
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چکیده
منابع مشابه
Antioxidative and hypocholesterolemic effect of Lactobacillus casei ssp casei (biodefensive properties of lactobacilli).
BACKGROUND A positive correlation between an individual's cholesterol level and development of CHD has been suggested. Low levels of high-density lipoprotein cholesterol (HDL-C) and high levels of low-density lipoprotein cholesterol (LDL-C) are important risk factors and oxidation of LDL has been implicated as an initiator of atherosclerosis. AIM Attempts are being made worldwide for the sear...
متن کاملlactobacilli, Lactobacillus, Lactobacillus casei DN-114 001, Lactobacillus casei shirota, Lactobacillus coryniformis CECT5711, Lactobacillus gasseri CECT5714, Lactobacillus johnsonii LA1, Lactobacillus rhamnosus GR-1,Lactobacillus paracasei ssp. paracasei (CRL-
boulardii) Natural Standard Bottom Line Monograph, Copyright © 2012 (www.naturalstandard.com). Commercial distribution prohibited. This monograph is intended for informational purposes only, and should not be interpreted as specific medical advice. You should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions. While some complementary a...
متن کاملdebittering of tryptic digests from β-casein and enzyme modified cheese by x-prolyl dipeptidylpeptidase from lactobacillus casei ssp. casei. llg
the proline-rich β-casein was digested in vitro with trypsin, and the oligopeptides producedwere then isolated by rp-hplc and subsequently identified by amino acid analysis and ion massspectrometry. the peptide fractions from the complete digestion were then treated with purified x-prolyldipeptidyl peptidase (x-pdp) extracted from lactobacillus casei ssp. casei llg. two bitter peptides (f53-97a...
متن کاملLarge-scale purification and characterization of dihydrofolate reductase from a methotrexate-resistant strain of Lactobacillus casei.
Dihydrofolate reductase has been purified from a methotrexate-resistant strain of Lactobacillus casei NCB 6375. By careful attention to growth conditions, up to 2.5 g of enzyme is obtained from a 400 litre culture. The purification procedure, involving poly-ethyleneimine treatment, DEAE-cellulose chromatography and affinity chromatography on methotrexate-aminohexyl-Sepharose, operates on the gr...
متن کاملCharacterization of a fibronectin-binding protein from Lactobacillus casei BL23.
AIMS To characterize the functionality of the Lactobacillus casei BL23 fbpA gene encoding a putative fibronectin-binding protein. METHODS AND RESULTS Adhesion tests showed that L. casei BL23 binds immobilized and soluble fibronectin in a protease-sensitive manner. A mutant with inactivated fbpA showed a decrease in binding to immobilized fibronectin and a strong reduction in the surface hydro...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1992
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(92)77806-0