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KMID : 0903519770200020205
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1977 Volume.20 No. 2 p.205 ~ p.209
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Biokinetics of Carbohydrate and Lipid Metabolism in Normal Laying Hen [Part 1]
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Abstract
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The pool size of plasma glucose, turnover rate and other concerned items for glucose metabolism in normal laying hen were investigated by a single-injection method using U-C^(14)-glucose. The 11.6 nCi of pure dose was injected to a hen normally fed through the wing vein. The glucose concentration in plasma sample taken at 5 minutes after injections was 214㎎ per 100㎖. From the plottings of logarithmic standard specific activities of plasma taken from 5 to 120 minutes against the time after injection and from the regresion analysis, metabolic states were determined. The pool size was 1.078, turnover rate was 0.024 per minute, turnover time was 41 minutes, utilization rate was 26㎎/min. (0.83 g/hr/㎏ B.W. 3/4) and glucose space(extracellular fluid volume) was 25.3 per cent of body weight. The values obtained from. 10-50 minutes samples were similar to those described above, which we from 5-120 minutes samples.
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KEYWORD
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