Purification and Characterization of Aminopeptidase from Lactobacillus casei ssp. casei LLG

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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...

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lactobacilli, 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...

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debittering 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...

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Large-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...

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Characterization 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