| 单词 |
negative control |
| 释义 |
negative control neg·a·tive con·trolregulation of an enzyme activity by an inhibitor of that enzyme or regulation of a protein by repression of transcription.negative control Lab medicine
A specimen or sample known to lack a particular substance, which is used as a standard for measuring a tested substance’s effect.
Molecular biology
The downregulation of gene transcription in response to the binding on DNA of negative regulatory elements. |
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