ELECTROLYTIC DESALTING OF AMINO ACIDS. CONVERSION OF ARGININE TO ORNITHINE
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چکیده
منابع مشابه
Delayed separation and the plasma amino acids arginine and ornithine.
When collecting blood for amino acid testing, leaving plasma in contact with cells at room temperature lowers the concentration of arginine and raises that of ornithine. This is presumably due to the arginase content of red blood cells. In contrast, the sum of arginine and ornithine is constant over the first hour, and defines a reference interval of 74-148 mumol/L (mean +/- 2 SD, n = 20) which...
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Arginine (ARG) and its related amino acids (AAs) ornithine (ORN) and citrulline (CIT) find a range of applications as dietary supplements in subgroups of healthy subjects (e.g., bodybuilders) and patients with acute or chronic malnutrition. These AAs appear to be well utilized in humans with, in general, a rapid return of blood concentrations to basal values (i.e., within 5-8 h) and low absolut...
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The thermodynamic functions such as enthalpy, H°, Gibbs free energy, G°, and entropy, S°, of Arginine and Lysine amino acids were theoretically studied at different polar solvents by using ²Gaussian o3², software. First, the structural optimization of isolated Arginine and Lysine were done in the gas phase by applying the Density Functional Theory (B3LYP) level ...
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گوشت قرمز یکی از مهم ترین فرآورده های دامی در تأمین پروتئین و انرژی می باشد که در حمل ویتامین های محلول در چربی نیز حائز اهمیت می باشد. انسان مانند سایر مهره داران اسید های چرب ضروری (لینولئیک و آلفا لینولنیک) مورد نیاز خود از طریق غذا تأمین می نماید. اسید های چرب ضروی پیش ساز اسید های چرب غیر اشباع با چند پیوند دوگانه هستند. اسید لینولنیک پیش ساز اسیدهای چرب امگا 3 و اسید لینولئیک نیز پیش ساز ...
A simple method for desalting biological fluids for paper chromatography of amino-acids.
A quick method of performing the Paul-Bunnell reaction is described which is as sensitive as the orthodox method. When read at two hours the rapid test appears to be definitely more sensitive than the orthodox method. When the rapid method is performed in the later stages of glandular fever a much higher titre is obtained than by the orthodox method. This might prove to be of diagnostic importa...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1951
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)56049-x