Vim li cas Tcbs tsis autoclaved?
Vim li cas Tcbs tsis autoclaved?

Video: Vim li cas Tcbs tsis autoclaved?

Video: Vim li cas Tcbs tsis autoclaved?
Video: Vim li cas koj thiab quaj ๐ŸŽถ Nraug Yaj ๐ŸŽถ Video Music 2024, Kaum ib hlis
Anonim

TCBS yog tsis yog autoclaved vim hais tias: Cov xov xwm no muaj Ox bile (Oxgall), ib tug derivative ntawm cov kua tsib ntsev uas inhibit gram-zoo kab mob tej zaum yuav rhiab heev thaum autoclaving . Qhov no agar yuav tsum tau boiled thiab tsis yog autoclaved kom tsis txhob caramelization (browning) ntawm sucrose.

Kuj paub, vim li cas peb thiaj li autoclave media?

Los ntawm autoclaving , tag nrho cov kab mob yog tua kom txhua yam uas loj tuaj yog cov kab mob koj npaj siab loj hlob. Autoclaving kuj pab homogenize xov xwm (vim qhov kub thiab txias) txij li solubility hauv dej nce ntawm qhov kub siab dua.

Vim li cas kab lis kev cai xov xwm sterilized ua ntej siv? Media rau cov kab mob loj hlob thiab cov hlwb yog sterilized ua ntej siv los tiv thaiv kev kis kab mob ntawm qhov xav tau kab lis kev cai nrog rau lwm hom kab mob los yog hlwb. Lub xub ntiag ntawm cov hlwb tsis xav tau rau kab lis kev cai media tuaj yeem ua rau qhov tsis ua haujlwm kab lis kev cai los yog cuam tshuam cov txiaj ntsig ntawm kev sim yav tom ntej.

Kuj paub yog, dab tsi loj hlob ntawm TCBS?

TSO Agar yog siv rau kev xaiv cais ntawm tus kab mob cholera vibrios thiab Vibrio parahaemolyticus los ntawm ntau qhov chaw kho mob thiab tsis muaj tshuaj kho mob. Tag nrho cov kab mob Vibrio spp., tshwj tsis yog Vibrio hollisae, yuav loj hlob ntawm TCBS Agar.

Lub ntsiab lus ntawm Tcbs yog dab tsi?

Thiosulfate-citrate-bile ntsev-sucrose agar, los yog TCBS agar, yog ib hom kev xaiv agar kab lis kev cai phaj uas yog siv nyob rau hauv microbiology chaw soj nstuam cais Vibrio hom. TCBS agar yog xaiv heev rau kev cais ntawm V. cholerae thiab V. parahaemolyticus nrog rau lwm hom Vibrio.

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