PREPARATION OF PROTEIN FREE FROM WATER-SOLUBLE VITAMINE
نویسندگان
چکیده
منابع مشابه
Preparation of a Water-Soluble Fluorescent Polymer
A fluorophore-enriched polymer was synthesized through modification of a kind of copolymer by fluorescein isothiocyanate (FITC). The copolymer was obtained by batch emulsion polymerization of t-butyl acrylate (t-BA) and an amino-containing monomer M2, which was produced in our laboratory. According to various characterizations, such as gel permeability chromatography (GPC), H-NMR, fluorescence ...
متن کاملEnzymic preparation of water-soluble chitosan and their antitumor activity.
Water-soluble low-molecular-weight (LMW) chitosan was prepared from enzymatic hydrolysis with efficient hemicellulase. The hydrolysates were separated by ultrafiltration membranes. A separated fraction with Mw more than 5x10(3) and with a degree of deacetylation of 58% was water-soluble in the free amine form. The intraperitoneal injection of LMW chitosan and its N-acetyl product inhibited the ...
متن کاملWater soluble salts of fredericamycin A: preparation and biological activity.
logical^ properties of fredericamycin A (FM-A, NSC-305263) a novel antitumor antibiotic produced by Streptomyces griseus (FCRC-48) were reported earlier. The structure (1) was elucidated by spectroscopic and X-ray techniques1'3'4) followed by its biosynthesis,5) electron spin resonance,6) and synthetic studies.n FM-Aexhibited good in vitro activity against Gram-positive bacteria, fungi and was ...
متن کاملPreparation and Application of Water-soluble Polymer-metal Complexes
A series of water-soluble polymers and derivatives with chelating groups has been prepared and investigated for the complex formation with various metals. The complexation of basis polymers, such as poly(ethyleneiruine) , poly(vinylamine) , and poly(acrylic acid), as well as copolymers was carried out in homogeneous phase. Membrane filtration allowed continuous or discontinuous separation of th...
متن کاملPreparation and Characterization of Water-Soluble Xylan Ethers
Xylan is a predominant hemicellulose component that is found in plants and in some algae. This polysaccharide is made from units of xylose (a pentose sugar). One promising source of xylan is oat spelt. This feedstock was used for the synthesis of two xylan ethers. To achieve water soluble products, we prepared dihydroxypropyl xylan as a non-ionic ether on the one hand, and carboxymethyl xylan a...
متن کاملذخیره 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: Journal of Biological Chemistry
سال: 1919
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)87314-8