Polymerization of the N-carboxy anhydrides of alloisoleucine
نویسندگان
چکیده
منابع مشابه
Controllable polymerization of N-carboxy anhydrides in a microreaction system.
We have developed a microfluidic system for polymerization of amino acid N-carboxyanhydride and compared the properties of the products with those obtained by batchwise system under various experimental conditions. It was found that the microreactor produced polymers with narrower molecular weight distribution compared with polymers obtained by the batchwise system. Also, the molecular mass of ...
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Based on their versatility with respect to amino acid type and sequence, polypeptides have become attractive for a number of biological applications such as drug delivery, biomineralization, and drugs. N-carboxy anhydride (NCA) polymerization is a convenient way to rapidly prepare high-molecular weight polypeptides with good control over molecular weight and polydispersity. However, the kinetic...
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1. HAGELBERG, L., Ber. de&. hem. Ges., 23,1083 (1890). 2. KATJFMANN. H. P.. GINDSBERG. E.. ROTTIG, W.. AND SALCHOW, R., Ber. $eut. chkm. Ges., 70, 2519 (1937). ’ ’ 3. SIEGEL, J. R., AND ROSENBLATT, D. H., J. Am. Chem. Sot., 80, 1753 (1958). 4. GABRIEL, S., Ber. deut. them. Ges., 22, 1139 (1889). 5. FIESER, i. I?., Experiments in organic chemistry, Ed. 2, D. C. Heath and Co., New York, 1941, p. ...
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چکیده ندارد.
15 صفحه اولthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Journal of Polymer Science Part A-1: Polymer Chemistry
سال: 1971
ISSN: 0449-296X,1542-9350
DOI: 10.1002/pol.1971.150090724