| 释义 |
Rf value
基本例句
比移值
Seven spots ofRf valueat 0.26,0.30,0.35, 0.44, 0.49 0.66, 0.79, were shown by paper-layer chromatography.纸层析显了个斑点;R_f值为0.;26、0
There were 11 bands migrated into three regions withRf value0.037-0.176, 0.560-0.736 and 0.937 from cathode to anode.从负极到正极,分为三个区域,共11条酶带。
Results: The chromatogram of the sample showed a dark brown fluorescent spot at the sameRf valueof ferulic acid in TLC identification test.结果:薄层色谱表明样品在与阿魏酸对应位置上有一个暗褐色荧光斑点; |