英:[ˈkristəl ˈvaiəlit]
美:[ˈkrɪstəl ˈvaɪəlɪt]
英:[ˈkristəl ˈvaiəlit]
美:[ˈkrɪstəl ˈvaɪəlɪt]
结晶紫
noun
a triphenylmethane dye found in gentian violet
noun
a triphenylmethane dye found in gentian violet
结晶紫
结晶紫
The first known use of crystal violet was in 1885
crystal violetnoun
a triphenylmethane dye found in gentian violet called alsomethylrosaniline chloride
1 That thick layer of peptidoglycan helps hold in a purple dye called crystal violet.
2 By contrast, cells with more complex cell walls consisting of a relatively thin layer of peptidoglycan plus an outer membrane don’t hold in crystal violet as well.
3 Trace o - phenylene diamine can sensitively catalyze the discoloration reaction of crystal violet oxidized by KBrO _ 3.
痕量邻苯二胺能灵敏催化溴酸钾氧化结晶紫褪色.
4 The potentiometric method or the crystal violet indicator was used to indicate the end - point.
选用高氯酸—冰醋酸标准液滴定,以电位法或结晶紫指示剂指示终点.