Transcobalamin from cow milk: isolation and physico-chemical properties
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چکیده
منابع مشابه
extraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties
آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
15 صفحه اولPhysico-chemical and Sensory Properties of Khees Obtained from Buffalo and Cow Colostrum
A systematic study was carried out to optimize the method for the manufacturing of khees. Cow and buffalo colostrum from first to fifth milking was used for preparation of khees. Two types of sweeteners i.e jaggery and cane sugar (13 to 14%) were added. Khees prepared from first milking of cow as well as buffalo was selected on the basis of sensory attributes. The gelling property of colostrum ...
متن کاملIsolation and purification of beta-lactoglobulin from cow milk
AIM The present study was undertaken to standardize a convenient method for isolation and purification of β-lactoglobulin (β-lg) from cow milk keeping its antigenicity intact, so that the purified β-lg can be used for detection of cow milk protein intolerance (CMPI). MATERIALS AND METHODS Raw milk was collected from Gir breed of cattle reared in Haringhata Farm, West Bengal. Milk was then con...
متن کاملTubulysins, new cytostatic peptides from myxobacteria acting on microtubuli. Production, isolation, physico-chemical and biological properties.
New cytostatic compounds, tubulysins, were isolated from the culture broth of strains of the myxobacteria Archangium gephyra and Angiococcus disciformis. The compounds are peptides partly consisting of unusual amino acids and are distantly related to the dolastatins. The tubulysins were not active against bacteria and only little against fungi, but showed high cytostatic activity against mammal...
متن کاملInteractions between bacteria type, proteolysis of casein and physico-chemical properties of bovine milk
The effects of separate infection with four major pathogens frequently associated with the occurrence of subclinical mastitis in cows (Staphylococcus aureus, S. chromogenes, Escherichia coli and Streptococcus dysgalactiae) on milk quality for cheese production were studied for quarters of the same animal. Infection increased somatic cell count (SCC), modified leucocyte distribution, decreased l...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology
سال: 1996
ISSN: 0167-4838
DOI: 10.1016/0167-4838(95)00173-5