Plasma α-Amino-n-Butyric Acid to Leucine Ratio
نویسندگان
چکیده
منابع مشابه
rapid and simple determination of plasma amino acid ratio
in recent years considerable interest has been focused on the plasma amino acid patterns as a possible index of protein malnutrition, in children. thus a change in the ratio of non-essential to essential amino acids is considered to be significant in the development of protein malnutrition. the present paper reports a simplified and rapid chromatographic procedure for the determination of this ...
متن کاملLarge-scale synthesis of α-amino acid-N-carboxyanhydrides
Heteroand homopolymers prepared from α-amino acid-N-carboxyanhydrides (NCAs) monomers are widely useful products. The preparation of pure NCA monomers has been extensively studied in the past. Purification methods including repeated crystallizations, extraction, and flash column chromatography have been devised. However, these methods are not easily amendable to large-scale NCA preparations. Th...
متن کاملTHE SPATIAL CONFIGURATION OF a-AMINO-p- HYDROXY -n-BUTYRIC ACID *
Several months ago McCoy, Meyer, and Rose (1935) described the isolation and identification of cr-amino+-hydroxy-n-butyric acid as a cleavage product of proteins, and demonstrated that the new amino acid is an indispensable component of the diet. Since that time attention has been directed to the determination of the spatial configuration of the compound. It is the purpose of the present paper ...
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The effect of alpha-amino-N-butyric acid (alpha ABA) on fetal hemoglobin production in the adult was examined in vivo after being administered to normal and anemic baboons and in erythroid progenitor cell cultures. Infusion of alpha ABA for five days resulted in four- to fivefold increases in the level of F reticulocytes of normal or chronically anemic baboons. The induction of HbF by alpha ABA...
متن کاملa-Amino N-butyric Acid Stimulates Fetal Hemoglobin in the Adult
The effect of a-amino-N-butyric acid (aABA) on fetal hemoglobin production in the adult was examined in vivo after being administered to normal and anemic baboons and in erythroid progenitor cell cultures. Infusion of aABA for five days resulted in fourto fivefold increases in the level of F reticulocytes of normal or chronically anemic baboons. The induction of HbF by aABA was strikingly enhan...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1978
ISSN: 0016-5085
DOI: 10.1016/s0016-5085(19)31661-0