Difference spectra of bovine .KAPPA.-casein with urea.
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چکیده
منابع مشابه
Bovine kappa-casein gene polymorphism and its association with milk production traits
Point mutations in exon IV of the bovine κ-casein (CSN3) gene determine two allelic variants, A and B. These variants were distinguished by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) analysis in the indigenous Sahiwal and Tharparkar cattle breeds. DNA samples (252 Sahiwal and 56 Tharparkar) were analyzed for allelic variants of the CSN3 gene. Polymorphism ...
متن کاملShort communication: bovine kappa-casein variants result in different angiotensin I converting enzyme (ACE) inhibitory peptides.
Proteins in bovine milk are a common source of bioactive peptides. The peptides are released by the digestion of caseins and whey proteins. Peptides derived from the different genetic variants A, B, C, E, F1, F2, G1, G2, H, I, and J of bovine kappa-casein (CSN3) were investigated for their inhibitory activities against angiotensin I converting enzyme (ACE). Amino acid sequences of the CSN3 vari...
متن کاملA new tetra-primer ARMS-PCR for genotyping bovine kappa-casein polymorphisms.
Kappa-casein (κ-casein) is one of the most abundant milk proteins. Its main function is to avoid the aggregation of casein micelles, keeping them, and therefore calcium phosphate, in pockets in solution. In bovines, a κ-casein functional polymorphism has been associated with fat, calcium, and protein milk contents and faster curd contraction in cheese production. Quicker curd contraction reduce...
متن کاملKappa-casein gene polymorphism in Indian goats
The present work was carried out to analyse the κ-casein variants in five Indian goat breeds by SDS-PAGE, PCRRFLP and SSCP method. A total of 152 unrelated blood samples and 102 milk samples belonging to Barbari, Beetal, Marwari, Surti and Local MP (non-descript) goats were used for analysis. SDS-PAGE exhibited κ-casein allele A in all the breeds. Moreover PCR+RFLP analysis also confirmed the p...
متن کاملExploring the Interaction Mechanism of Coumarin with Bovine β-Casein: Spectrofluorometric and Molecular Modeling Studies
This paper is designed to examine the binding behavior of Coumarin with bovine -casein (βCN) through fluorescence spectroscopy and molecular modeling techniques. The data analysis on fluorescence titration experiments at various temperatures represents the enthalpy driven nature for the formation of Coumarin–βCN complex and the prevailed role of hydrogen bonds and van der Waals interactions in...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1977
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.41.487