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zhengyime

铜虫 (小有名气)

[求助] 求助:T1/2为什么比文献中的大很多?

求助各位前辈:近期做大鼠的药代动力学,药时曲线挺好的,生物利用度与文献报道的还算接近,但不知为什么,我的半衰期是文献中的好几倍,我查了很多文献,它们差不多在1.5-2个小时这样吧,我的却是7-8个小时,请问是我的哪个地方出了错呢?谢谢各位啦!
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karl2100: 请勿回复纯表情帖,谢谢! 2011-09-28 00:04:56
2楼2011-09-27 23:43:37
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liuzhaomin

金虫 (著名写手)

【答案】应助回帖

★
jiangchunyong(金币+1): 谢谢 2011-09-28 09:17:20
zhengyime(金币+20): 2 2011-09-28 22:21:50
口服给药的药时曲线 t1/2一般受最后几个取血点的影响较大.
看文献的最后几个取血点 和你实验的点 相差多少 一般是因为你的最后取血点较文献长
3楼2011-09-28 09:17:03
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