Heat Denaturation of β-Lactoglobulins A and B
نویسندگان
چکیده
منابع مشابه
the investigation of the relationship between type a and type b personalities and quality of translation
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a comparison of linguistic and pragmatic knowledge: a case of iranian learners of english
در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...
15 صفحه اولNature of Heat Denaturation of Proteins
Chick and Martin (1) have shown that the heat coagulation of proteins consists of two distinct processes; tiiz., (a) denaturation, the alteration of the protein under the influence of heat, and (b) agglutination, the separation of the altered protein in a particulate form. Agglutination, in which hydrogen ion concentration and electrolyte contents play important roles (2), is now a fairly well ...
متن کاملThe Reversible Heat Denaturation of Chymotrypsinogen
Within a restricted range of pH and protein concentration crystalline chymotrypsinogen undergoes thermal denaturation which is wholly reversed upon cooling. At a given temperature an equilibrium exists between native and reversibly denatured protein. Within the pH range 2 to 3 the amount of denatured protein is a function of the third power of the hydrogen ion activity. The presence of small am...
متن کاملThermal stability of beta-lactoglobulins A and B: effect of SDS, urea, cysteine and N-ethylmaleimide.
Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) were used to monitor changes in the secondary structure and thermal stability of beta-lactoglobulin A and B in the presence of sodium dodecyl sulphate (SDS), N-ethylmaleimide (NEM), urea and cysteine. An increase in the thermal stabilities of both proteins was noted in the presence of 10 mM-SDS. In the pr...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1962
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(62)89556-3