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Position: Home > Articles > Study on the Absorption of L-leuclne and L-phenylalanine by the Isolated intestine of Silurus glanis Linnaeus Hebei Fisheries 2009 (12) 19-21+29

鲇离体肠道对亮氨酸和苯丙氨酸的吸收

作  者:
易艳;郭世莉;曹勤燕
单  位:
重庆市涪陵区第十五中学校;重庆师范大学生命科学学院
关键词:
鲇;离体肠道;L-亮氨酸;L-苯丙氨酸;吸收
摘  要:
采用外翻肠囊和茚三酮显色法研究了鲇离体肠道对L-亮氨酸(leu)和L-苯丙氨酸(phe)的吸收转运量。结果表明,在一定的氨基酸浓度范围内,鲇离体肠道对L-亮氨酸(leu)和L-苯丙氨酸(phe)的吸收量随着其浓度的升高而增加;鲇对L-亮氨酸(leu)的吸收量高于L-苯丙氨酸(phe)。
译  名:
Study on the Absorption of L-leuclne and L-phenylalanine by the Isolated intestine of Silurus glanis Linnaeus
作  者:
Yi Yan Guo Shili Cao Qinyan(1.College of Life SClence,Chongqing Normal University,Chongqing 400047;2.Chongqing Fuling NO.15 Middle school,Fuling 408000,Chongqing)
关键词:
Silurus glanis Linnaeus isolated intestine L-leuClne L-phenylalanine absorption
摘  要:
The experiment was conducted to study the absorption of L-leuClne and L-phenylalanine by the isolated intestine of Silurus glanis Linnaeus,using the everted sac method and the colour development reaction of amino aCld and Ninhydrin.The experiment showed that the absorption of L-leuClne and L-phenylalanine by the isolated intestine of Silurus glanis Linnaeus was increasing with its concentration within certain concentration of amino aCld,and the absorption of L-leuClne by the intestine was higher than the absorption of L-phenylalanine.

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