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esun

金虫 (初入文坛)

[交流] 【求助】请教有关方法学一些小问题的准确定义!

1. 在方法学考察中,我们常说样品冻融稳定、样品长期冻存稳定、室温下样品几小时内稳定、标准工作液稳定等等,请问大家,这里所说的稳定,落实到具体浓度准确度上应该是多少?

2. LLOQ的准确度和精密度的准确定义应为多少时,LLOQ是可以接受的?

请熟悉这方面内容的园友给予解答,非常感谢!
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xiexinyao

银虫 (小有名气)

Macromolecular drug.

1. The stability at LQC and HQC level.
2. LLOQ: %CV<=15%
              %RE<=25%
     In a word, the %CV and %RE of LLOQ has decided by the accuracy and precision of method development. but is less than above mentioned.

Could you have the software of DAS? I want to get it, Thanks very much.
2楼2009-02-10 15:28:44
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xiexinyao

银虫 (小有名气)

3楼2009-02-10 15:29:24
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