Viscometric study of lysozyme solution with sugar and urea at various temperatures
نویسندگان
چکیده
منابع مشابه
Calculation of MnO Activity in Aluminate Slags at Various Temperatures
In this research, the activity of MnO, produced during steel making in aluminate-rich slags, was investigated. According to thermodynamic equations and mathematical calculation, a series of relations was obtained for evaluation of oxide activity using Masson’s theory. The obtained relations were solved according to Levenberg- Marquardt method and using Matlab software. The results were correlat...
متن کاملstudy of dna interaction with ethylenediaminetetraacetic acid and sesamol food additives
برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
15 صفحه اولA study on viscosity B-coefficient of some mineral salts in binary aqueous solutions of urea at various temperatures
Relati ve viscosities of some mineral salts viz; sodium sulphate, potassium sulphate, ammon ium sulpha te and magnes iu m sulphate, at di ffe rent concentrations have been determined in binary aqueous solutions of urea (mole-frac tions of urea, XII!""" = 0.0 10, 0.025 , 0. 040, 0.055 and 0.070) at 308. 15K and in XII!""" = 0.025 at di fferent temperatures. The data have been evaluated using l o...
متن کاملExperimental and Theoretical Study of Phase Equilibria in Aqueous Mixtures of Lactic Acid with Benzyl Alcohol and p-Xylene at Various Temperatures
Liquid-liquid equilibria for the (water + lactic acid + benzyl alcohol or p-xylene) ternary systems were investigated at atmospheric pressure and in the temperature range from 298.15-318.15 K. The studied systems exhibit two types of liquid-liquid equilibrium (LLE) behavior. The system consisting of benzyl alcohol displays type-1 LLE behavior, while a type-2 behavior is exhibited by th...
متن کاملOn the X-Ray Inactivation at Various Temperatures of Trypsin in Dry State and Aqueous Solution
The X-ray sensitivity of trypsin has been studied both in dry state and in dilute solution (0.1 mg/ml) of 10~ 3 N HC1, as a function of the sample tem perature during irradiation. Oxygen present during irradiation acts as a sensitizer when the exposure is carried out in frozen aqueous solution as well as in dry state, but it acts as a protector when the enzyme solution is exposed at room tem pe...
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ژورنال
عنوان ژورنال: Arabian Journal of Chemistry
سال: 2016
ISSN: 1878-5352
DOI: 10.1016/j.arabjc.2011.11.006