Specific heat thermal variations ofL-valine and poly(L-valine)

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Valine Ameliorates Liver Fibrosis

It has been reported that treatment with branched chain amino acids (BCAAs) increases the survival rates in cirrhotic patients. In this study, we investigated the effect of L-valine, one of BCAAs, on liver fibrosis in rat. To induce liver fibrosis, male Wistar rats were injected carbon tetrachloride (CCl4) intraperitoneally (2.0 mL/kg) twice a week for 12 weeks. The rats (seven to fifteen rats ...

متن کامل

Biosynthesis of Valine and Isoleucine

The isotope studies of Strassman et al. (3, 4) first implicated cu-acetolactate and cu-aceto-cY-hydroxybutyrate as biosynthetic precursors of valine and isoleucine, respectively. The observed accumulation of acetolactate by Escherichia coli (5, 6) and of the decarboxylation products of acetolactate and acetohydroxybutyrate by Neurospora crassa (7) when mutants of these organisms are grown with ...

متن کامل

Biosynthesis of Valine and Isoleucine

Evidence published in recent years has shown that the biosynthesis of valine and isoleucine proceeds by a similar sequence of reactions (24). Fig. 1 depicts the reactions considered to be involved. In this report only Reactions II, III, and IV will be considered. Reaction II, the isomerization of the Lu-hydroxy$keto acid (ac-acetolactate for valine biosynthesis and a-aceto-a-hydroxybutyrate for...

متن کامل

A Lepidopteran-Specific Gene Family Encoding Valine-Rich Midgut Proteins

Many lepidopteran larvae are serious agricultural pests due to their feeding activity. Digestion of the plant diet occurs mainly in the midgut and is facilitated by the peritrophic matrix (PM), an extracellular sac-like structure, which lines the midgut epithelium and creates different digestive compartments. The PM is attracting increasing attention to control lepidopteran pests by interfering...

متن کامل

Valine for Lactation

An experiment was conducted using production and metabolic criteria to estimate the valine requirement of the lactating sow. Ground corn, gelatin, corn sugar, vitamins, minerals and indispensable amino acids were used to formulate a diet containing all the essential nutrients except valine. L-valine was added to provide .23 (basal), .38, .53, .68 and .83% valine. Twenty-five mature Landrace • Y...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Biopolymers

سال: 1976

ISSN: 0006-3525,1097-0282

DOI: 10.1002/bip.1976.360150217