Cov txheej txheem:
Video: Dab tsi yog gentian violet ua los ntawm?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub npe gentian paj Ameslikas siv rau kev sib xyaw ntawm methyl pararosaniline dyes (methyl violet ), tab sis tam sim no feem ntau suav tias yog lub ntsiab lus rau siv lead ua violet . Lub npe hais txog nws cov xim, zoo li cov paj ntawm qee yam neeg paj; nws tsis yog ua los ntawm gentians los yog violets.
Ib yam li ntawd, nws tau nug, puas yog gentian violet lom?
Kuj ceeb tias, tsis muaj mob lom cov kev mob tshwm sim tau tshaj tawm tom qab tswj hwm cov nyiaj ntau ntawm gentian violet -kho ntshav. Gentian violet yog mutagen, tshuaj lom mitotic, thiab clastogen. Cov teebmeem carcinogenic ntawm gentian violet nyob rau hauv nas tau tshaj tawm tsis ntev los no.
Ib sab saum toj no, gentian violet puas siv tau rau hauv lub qhov ncauj? Tshuaj gentian violet yog siv los kho qee hom kab mob hu ua fungus sab hauv qhov ncauj (thrush) thiab ntawm daim tawv nqaij.
Ntawm no, gentian violet tuaj qhov twg?
Gentian liab yog muab los ntawm thee tar. Lwm lub npe zoo rau gentian violet yog siv lead ua violet , thiab nws tseem hu ua Andergon, Aniline Violet , Axuris, Badil, Basic Violet 3, Zoo heev Violet 5 IB, C. I.
Koj ua li cas gentian violet tov?
Daim ntawv qhia
- Dissolve 1g gentian violet hauv 20ml ntawm 95% ethanol.
- Ntxiv 60ml 5% formalin rau cov tshuaj los ntawm theem 1 thiab sib xyaw kom tiav.
- Lim tov kom tshem tawm tej precipitate.
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