A STUDY OF NORMAL PLASMA LEVELS OF FREE AMINO ACIDS IN CHILDEN / 重庆医科大学学报
Journal of Chongqing Medical University
;
(12)1987.
Article
in Chinese
| WPRIM
| ID: wpr-538366
ABSTRACT
The plasma free amino acids (PFAA) were measured in 37 healthy children (27 boys, 14 girls) under 4 years of age. Blood samples were drawn after an overnight fast. All the analyses were performed by elution chromatograph with a Beckman 121 MB Amino Acid Analyser. Data of plasma concentrations of 21 free amino acids and of 9 essential ones were collected. Among them, the concentrations of Alamine, Glutamine and Glutamate were on the top accounting about 40% of the total. In this study there revealed noither sex nor age differences in infants and children under 4 years of age, suggesting that in younger children the pool of amino acids is so expansible to fit their growth and development. The ratios of different amino acids were calculated. For example, NEAA/EAA was 1.5, Ala/Thr 2-3.0, Ala/Leu 2-2.5,Ala/ BCAA 0.6-0.7, Phen/Tyr 1 and Gly/Val 1. It seemed possible using these ratios to evaluate the status of malnutrition of young children
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Chongqing Medical University
Year:
1987
Type:
Article
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