منابع مشابه
Polymers of tripeptides as collagen models. IV. Structure analysis of poly(L-proly-glycyl-L-proline).
Poly(L-prolyl-glycyl-L-proline) closely resembles collagen in its X-ray diffraction pattern, which indicates that it has a triple-helical structure with the same helical parameters as the protein. A detailed conformational analysis has been made of the polytripeptide. A computer was used systematically to generate structures having the observed helical parameters, as well as standard bond lengt...
متن کاملProtonation constants of amino acid salts at 298-353 K
Since there is no flue-gas desulfurization facility (FGD) in Australian Power Plants, the temperatures of flue gases from the plants range from 393–433 K which is much higher than the absorption temperatures in a typical post combustion CO2 capture (PCC) process. The additional cooling systems and equipments are required to cool flue gases. This adds to the cost, and water and energy consumptio...
متن کاملTransport of glycyl-L-proline into intestinal and renal brush border vesicles from rabbit.
Transport of labeled glycyl-L-proline has been shown to occur with highly purified brush border membrane vesicles from the epithelial cells of rabbit small intestine and renal cortex. With 1-min incubation, transport occurs mainly as the intact dipeptide since less than 10% of the dipeptide in the medium is hydrolyzed within the period. The properties of the dipeptide transport system are simil...
متن کاملIntestinal absorption of glycine and glycyl-L-proline in the rat.
1. Absorption of [3H]glycine and [14C]-glycyl-L-proline at concentrations between 0-5 and 4 mmol/l was studied by perfusion in vivo of rat jejunal and ileal segments. Absorption was defined as net removal of radioisotope from the perfusate. Radioactivity assays and amino acid analyses were performed on perfusates and on mucosal tissue samples obtained from the perfused segments. 2. At the conce...
متن کاملKink Band Formation in Graphite under Ion Irradiation at 100 K and 298 K
The effects of displacing radiation in graphitic materials are important for technologies including nuclear power, graphitic-based nanocomposites and hybrid graphene-silicon highspeed integrated electronics. These applications expose graphitic materials to displacing irradiation either during manufacture and/or involve the deployment of these materials into irradiating environments. One of the ...
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: Acta Crystallographica Section E Structure Reports Online
سال: 2006
ISSN: 1600-5368
DOI: 10.1107/s1600536806004922