STUDIES ON TRYPSIN
نویسندگان
چکیده
منابع مشابه
Studies on the chemical modification of trypsin.
Many effects of dibenamine (Â /V-dibenzyl-/?chloroethylamine) on physiological systems have been reviewed by Graham1 and Nickerson2. However their effect on enzyme activity was not reported till Beddoe and Smith 3 observed that dibenamine also reacts with acetylcholinesterase under rather specific conditions in an irreversible manner to give an in active modified enzyme. The inhibiting compoun...
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The mode of operation of this reaction is entirely beyond the category of our present knowledge. The researches of Emil Fischer’ on the hydrolysis of the synthetic polypeptides will, it is hoped, throw some light on this question, for many of these synthetic products are known to be hydrolyzed by trypsin. It has been found that this reaction proceeds at all temperatures in neutral watery soluti...
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Purified adrenocortical microsomal P-450~21 was incorporated into vesicle membranes composed of phosphatidylcholine, phosphatidylethanolamine, and phosphatidylserine a t a molar ratio of 5 3 : 1. Trypsinolysis of the incorporated P 4 5 0 ~ ~ ~ resulted in the formation of 30-, 2 5 , and 20-kDa fragments. Similar fragment formation was observed by trypsinolysis of bovine adrenocortical microsome...
متن کاملHRP/trypsin technique for studies of the retinal vasculature.
The HRP/trypsin technique is a new histologic method for the light microscopic study of the retinal blood vessels. A two-stage procedure, the first step results in a retinal whole amount preparation which permits visualization of the three-dimensional architecture of perfused vessels and their relationship within the retina. This allows analysis of gross vessel morphology and differentiation of...
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THE TOTAL PLASMIN AND THE TRYPSIN INHIBITOR WERE TITRATED SEPARATELY IN SAMPLES OF SERUM TAKEN AT WEEKLY INTERVALS FROM THREE DIFFERENT GROUPS OF SCARLET FEVER PATIENTS: (a) those who did not develop any complications, (b) those who developed purulent complications, and (c) those who developed rheumatic fever. When these determinations were plotted, it was found that the resulting curves showed...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1934
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)75762-1