
结晶紫;[药] 龙胆紫
The central lumens of sensilla in antennae of the posterior basal senorium were stained with 0. 5% gentian violet.
用0.5%龙胆紫染色证实家蝇触角后基感觉窝内的感器为中空的。
Can take antiviral drug ribavirin, chickenpox appearance should also be coated with acyclovir, damage can be coated with gentian violet purulent antibacterial.
可服用利巴韦林等抗病毒药,水痘外表也要涂上阿昔洛韦,破损的可以涂上紫药水化脓抗菌。
Gentian violet Tu point is to do every two days with an alcohol wipe to gentian violet, in order to avoid navel see change, with alcohol, when the water must be dry.
涂点龙胆紫,是把干的,每二天用酒精把龙胆紫擦去,以免看不到肚脐变化,用酒精时一定要把水吸干。
In the experiment class, the teacher let us dye using gentian violet.
实验课上,老师让用龙胆紫进行染色。
Gentian violet : Growing use in skin wounds.
紫药水:在伤口皮肤生长期使用。
Tongue ulcer Department gentian violet can be coated after a few days to heal on its own.
舌部溃疡处可涂布龙胆紫,几天后即可自行愈合。
The greatest gel strength, the best gentian violet electrophoretic performance and the highest productivity of the product can be obtained when using strip Porphyra agar as raw material;
以条状紫菜琼胶为原料时,产品凝胶强度最大,结晶紫电泳性能最好,产率最高;
For some reason every species is blue - violet: lupine , blue - eyed grass, thistle, gentian.
不知什么原因,所有的物种都是紫蓝色的:羽扇豆,蓝眼草, 蒲公英,龙胆草。
Give me some gentian violet.
给我一些紫药水。
If they do break, apply some gentian violet solution.
实验课上, 老师让用龙胆紫进行染色。
The contrast dyed myocardial volume on DSA and the gentian violet dyed myocardial volume was compared, and on significant difference was found between the two (P\u003e0.05).
DSA所显示的对比剂染色的心肌体积与龙胆紫染色的心肌体积相比较,两者无显著性差异(P \u003e0.0 5 )。
|crystal violet/methyl violet;结晶紫;[药]龙胆紫
Gentian violet(龙胆紫)是一种三苯甲烷类合成染料,化学名称为氯化六甲基副品红硷(C₂₅H₃₀ClN₃)。该化合物常温下呈深绿色结晶粉末,溶于水后呈现紫色溶液,具有广谱抗菌和抗真菌特性。
医学应用
作用机制
通过干扰微生物细胞膜通透性,抑制DNA聚合酶活性,阻断病原体代谢过程。其对真菌细胞壁几丁质合成具有选择性抑制作用。
安全警示
长期使用可能引起局部组织染色、口腔黏膜溃疡,动物实验显示高剂量暴露与肿瘤发生存在相关性。孕妇及哺乳期妇女需严格遵医嘱使用。
历史沿革
1879年德国化学家首次合成,1920年代作为廉价抗菌剂在全球普及,现逐步被更安全的替代药物(如克霉唑)取代,但在资源有限地区仍具应用价值。
gentian violet(龙胆紫)是一种具有多重用途的化学物质,以下为详细解释:
如需更全面的信息,可参考化学或医学专业资料。
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