an alkaline tov ntawm methylene xiav uas dhau mus ua oxidative demethylation nrog kev laus (ripening) los tsim cov sib xyaw ntawm methylene xiav, azures, thiab methylene violet.
Dab tsi yog polychrome methylene xiav stain?
Polychrome methylene xiav staining
tshuaj ntsuam xyuas microscopic rau anthrax bacilli txhawm rau tsim kom muaj 'tus neeg raug liam' kev kuaj mob ntawm anthrax thiab cov ntaub ntawv ib puag ncig rau qhov muaj anthrax spores yog qhov tseem ceeb los tiv thaiv kev kis tus kab mob anthrax rau tib neeg. Nov yog txoj hauv kev zoo tshaj plaws rau kev ua qauv qhia ntawm anthrax capsule.
Lub hom phiaj siv methylene xiav yog dab tsi?
Daim ntawv thov. Methylene xiav yog siv rau stain blood films / smears siv nyob rau hauv cytology thiab stain RNA lossis DNA rau saib hauv qab lub tshuab tsom lossis ntawm hybridization membranes. Methylene Blue tov tau siv los stain tib neeg amniotic kua qia hlwb los txiav txim siab cell viability.
Puas yog polychrome methylene xiav ib qho yooj yim stain?
Polychrome methylene xiav staining yog txoj kev yooj yim tshaj plaws thiab txhim khu kev qha tshaj plawsntawm kev lees paub tias muaj cov tshuaj capsulated B. anthracis.
Methylene xiav ntes dab tsi?
Definition. Kev kuaj methylene xiav yog ib qho kev sim rau txiav txim siab hom lossis kho methemoglobinemia, ntshav tsis txaus.
