Amino Acid Composition of Human Plasma Prothrombin
نویسندگان
چکیده
منابع مشابه
Amino acid composition of human plasma prothrombin.
The amino acid composition of purified human plasma prothrombin was determined by ion exchange chromatography. In some cases, the carbohydrate composition was also estimated. Seven preparations, isolated in two different laboratories and finally purified by two different methods, were studied. Within experimental error, all the preparations had the same amino acid composition, which was as foll...
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The amino acid sequence of the nonthrombin half of human prothrombin is presented. Prothrombin fragment 1 has 155 amino acid residues as compared with 156 for the bovine equivalent. Ten gamma-carboxyglutamic acid residues are at the same location in each species. Human prothrombin fragment 2 contains 118 amino acid residues, as does the similar bovine fragment. Comparing bovine and human prothr...
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The fundamental importance of human milk in infant nutrition makes it desirable to have available as complete information as possible on the amounts of amino acids contributed to the diet from this source (Williamson (l), Block and Bolling (2, 3), and Macy (4)). In the present study, hydrolysates of human milk have been analyzed by ion exchange chromatography (Moore and Stein (5)) as applied in...
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Human milk was collected from women in their 10th-14th weeks of lactation, and was analysed for amino acids. Corrections were made for losses of amino acids which were presumed to occur during acid hydrolysis, using a non-linear mathematical model that describes the simultaneous processes of amino acid yield and decay. The mean amino acid composition of the human milk was found to be similar to...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1968
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)91971-x