Cov xim dab tsi E coli stain?
Cov xim dab tsi E coli stain?

Video: Cov xim dab tsi E coli stain?

Video: Cov xim dab tsi E coli stain?
Video: E. Coli on Triple sugar iron agar (TSI) (Yellow slant & butt with gas production) - Escherichia coli 2024, Lub Xya hli ntuj
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Hauv qhov no, E coli xim dab tsi tom qab Gram staining?

Gram Staining Coli yuav tshwm sim liab nyob rau hauv cov xim Qhov tsis muaj qhov no (ntawm liab doog xim) yog qhia txog cov kab mob Gram-zoo thiab tsis muaj Gram-tsis zoo E.

Kuj Paub, puas yog E coli Gram zoo lossis tsis zoo? Escherichia coli cov (feem ntau abbreviated E . coli cov ) yog a Gram - tsis zoo , tus kab mob zoo li tus kab mob uas feem ntau pom muaj nyob hauv txoj hnyuv qis ntawm cov kab mob ua kom sov (endotherms). Feem ntau E . coli cov hom kab mob tsis muaj mob, tab sis qee qhov serotypes tuaj yeem ua rau cov zaub mov lom hnyav rau tib neeg.

Tsis tas li, Dab tsi yog E coli?

Xim , Kev ntxhib los mos thiab Kev Loj Hlob Qauv Ib E . coli cov colony yog dawb-dawb lossis beige hauv xim nrog kev ntxhib los mos. Nws feem ntau zoo li cov hnoos qeev los yog cov duab pos huab tshaj tag nrho saum npoo ntawm lub phaj.

Koj paub E coli li cas?

coli cov cov kab mob yog ntawm ob peb hom lactose (LAC) -positive, oxidase-negative, gram-negative rods uas yog indole positive. Vim tsis tshua muaj kev sib cais ntawm cov tsis- E . coli cov hom uas yog indole positive, tus chaw kev sim indole tau siv rau qhov nrawm, xav tias yog kev qhia kom paub ntawm E . coli cov.

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