释义 |
chromogen noun[ C ] biology, chemistry specializeduk /ˈkrəʊ.mə.dʒən/ us /ˈkroʊ.mə.dʒən/ a substance that can easily be changed into a dye(= a substance that is used to change the colour of something): 色原体 Diamino-benzidine-hydrogen peroxide was employed as a chromogen.二氨基联苯胺过氧化氢被用作色原体。 The samples were stained using diaminobenzidine as a chromogen, mounted, and observed under a microscope. False-high test values can result when using this chromogen colour reaction if the sample contains non-creatinine chromagens. Standard HRP histochemistry was performed using DAB as the chromogen as described above. SMART Vocabulary: related words and phrases Physical & chemical processes absorbable absorptive absorptive capacity absorptivity acidification endothermic reaction excitation excite exergonic exothermic exothermic reaction fermentation impregnate reabsorb react reboil recondense redox scald vaporize |