Cov xim dab tsi yog cov hlwb feem ntau ua ntej siv thawj cov xim rau cov txheej txheem Gram stain?
Cov xim dab tsi yog cov hlwb feem ntau ua ntej siv thawj cov xim rau cov txheej txheem Gram stain?

Video: Cov xim dab tsi yog cov hlwb feem ntau ua ntej siv thawj cov xim rau cov txheej txheem Gram stain?

Video: Cov xim dab tsi yog cov hlwb feem ntau ua ntej siv thawj cov xim rau cov txheej txheem Gram stain?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Ua ntej, siv lead ua violet , ib tug thawj stain, yog siv rau lub tshav kub-taw smear, muab tag nrho cov hlwb a ntshav liab xim.

Xav txog qhov no, puas tuaj yeem ntxiv iodine ua ntej thawj qhov stain hauv Gram stain?

Tsis yog vim qhov iodine tso cai rau siv lead ua violet stain txhawm rau khi rau peptidoglycan hauv cov phab ntsa ntawm tes.

Ib yam li ntawd, cov xim dab tsi yuav gram tsis zoo tshwm sim yog tias Kauj Ruam 2 tau ua ua ntej kauj ruam 1 hauv Gram stain? dab tsi xim yuav Gram - Cov hlwb tsis zoo tshwm sim yog tias qib 2 tau ua ua ntej qib 1 hauv Gram stain ( yog koj ua qib 2 , qib 1 , kauj ruam 3, kauj ruam 4)? ob leeg Gram - zoo / tsis zoo yuav tshwm liab/liab. Gram - zoo yuav yuav tsis muaj xim tom qab ethanol yaug vim tias CV-I complex yuav tsis tsim nyob rau hauv qhov kev txiav txim no.

Qhov thib ob, dab tsi yog qhov tseem ceeb tshaj plaws hauv Gram staining?

Lub thickness ntawm smear siv nyob rau hauv lub Gram stain yuav cuam tshuam qhov tshwm sim ntawm stain . Cov kauj ruam uas yog tseem ceeb tshaj plaws hauv kev cuam tshuam qhov tshwm sim ntawm cov stain yog decolorizing kauj ruam.

Vim li cas decolorization yog kauj ruam tseem ceeb tshaj plaws hauv Gram staining?

Cov theem decolourization yog cov kauj ruam tseem ceeb vim yog koj ua ntev dhau lawm koj yuav dag Gram cov kab mob tsis zoo thiab yog tias koj nyob rau hauv-decolurize, koj yuav tau txais cuav Gram cov kab mob zoo.

Pom zoo: