Observation on Free Amino Acid of Sheep Blood Plasma
نویسندگان
چکیده
منابع مشابه
The free amino acids of human blood plasma.
The presence of amino acid nitrogen in the non-protein nitrogen fraction of blood plasma was first established in 1912 by Van Slyke and Meyer (1). Chemical, microbiological, and chromatographic techniques have subsequently been employed to determine many of the individual amino acids which contribute to the total or-amino nitrogen as currently measured by the ninhydrin-CO2 method of Hamilton an...
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The special features of nitrogen metabolism in ruminants, which stem from the extensive breakdown and synthesis of dietary protein in the rumen (see Hungate, 1966), imply the absence of a specific dietary requirement for essential amino acids. Nevertheless, there is considerable theoretical and practical interest in defining the amino acid requirements of ruminant tissues in animals of known nu...
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While both the quantity and quality of food ingested are potent regulators of whole body protein metabolism in ruminants, little data are available on responses across a wide range of intakes. The current study examined the responses in whole body protein flux (PrF) to such intake changes and compared these with the responses across the hind-quarters (in a companion study). Six growing sheep (6...
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Several papers (l-3) have been published recently on the subject of the amino nitrogen of human blood plasma as determined by Hamilton and Van Slyke’s ninhydrin method (1). The values reported for the blood plasma filtrates of persons in the postabsorptive state vary from 3.35 to 5.00 (l), 2.3 to 7.3 (2), and 3.37 to 4.97 (3) mg. of amino nitrogen per 100 ml. of plasma. It has also been reporte...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1965
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.29.774