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木木889

铜虫 (小有名气)

[求助] 审稿意见“negative controls.”到底啥意思?

文章审回了,有一条意见没看明白,具体如下:
There is no clear explanation of metabolite levels in negative controls. The authors did not appear to measure (or report) oxidative and reductive chemical levels at day 0 across the treatment groups. Again, it is difficult to evaluate the change without a clear understanding of baseline levels of these measured congeners in negative controls, at day 0, and across all treatments.
里面的negative controls 是什么意思啊? 第0天取样,是不是空白对照?不理解,求助。
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austin2008

铁杆木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
木木889(金币+5): 2011-12-30 08:59:49
negative controls 是是阴性对照,第0天取样,是空白对照
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2楼2011-12-27 16:44:32
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czl-ee

木虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
阴性对照,也就是处理前取样(day0),检测结果作为基础水平,处理组与它相比才有意义。
3楼2011-12-27 16:47:45
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木木889

铜虫 (小有名气)

引用回帖:
楼: Originally posted by czl-ee at 2011-12-27 16:47:45:
阴性对照,也就是处理前取样(day0),检测结果作为基础水平,处理组与它相比才有意义。

好,谢谢啊
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4楼2011-12-28 16:34:05
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