Vim li cas Mueller Hinton agar siv rau Kirby Bauer txoj kev sim?
Vim li cas Mueller Hinton agar siv rau Kirby Bauer txoj kev sim?

Video: Vim li cas Mueller Hinton agar siv rau Kirby Bauer txoj kev sim?

Video: Vim li cas Mueller Hinton agar siv rau Kirby Bauer txoj kev sim?
Video: Kirby Bauer Disk Diffusion Method 2024, Lub Xya hli ntuj
Anonim

Cov Kirby - Bauer antimicrobial disk diffusion txheej txheem yog siv nrog Mueller Hinton Agar daim hlau. Nws yog raws li kev siv tshuaj tua kab mob impregnated lim ntawv disk. Nws yog siv rau kev cog qoob loo ntawm cov kab mob me me, thiab rau kev ua kom cov tshuaj muaj sia nyob sib luag siv hauv Kirby - Bauer disk diffusion cov ntaub ntawv txheej txheem.

Hais txog qhov no, vim li cas Mueller Hinton agar siv hauv Kirby Bauer qhov kev xeem?

Mueller - Hinton agar yog qhov zoo tshaj plaws nruab nrab rau cov tshuaj tiv thaiv kab mob niaj hnub xeem (AST) vim yog cov laj thawj hauv qab no: Nws qhia pom tau tias ua tau ib pawg-rau-batch rov tsim dua tshiab rau kev raug mob xeem . Nws txhawb kev txaus siab ntawm kev loj hlob ntawm cov kab mob feem ntau tsis txaus ntseeg.

Tsis tas li ntawd, kev siv Mueller Hinton Agar yog dab tsi? Müller- Hinton agar yog microbiological kev loj hlob nruab nrab uas feem ntau siv rau kev sim tshuaj tiv thaiv kab mob. Nws kuj yog siv cais thiab tswj cov hom Neisseria thiab Moraxella. Nws feem ntau muaj: 2.0g nqaij nyuj extract.

Hauv no, Agar siv dab tsi rau Kirby Bauer qhov kev xeem?

Cov xov xwm siv hauv Kirby – Bauer xeem yuav tsum yog Mueller-Hinton agar ntawm tsuas yog 4 hli sib sib zog nqus, nchuav rau hauv 100 mm lossis 150 mm Petri tais.

Xim ntawm Mueller Hinton Agar yog dab tsi?

Kev tswj hwm zoo ntawm MHA

Tswj tau zoo: Cov txiaj ntsig xav tau
Escherichia coli ATCC® 25922 Kev loj hlob zoo; daj ntseg straw xim colonies
Pseudomonas aeruginosa ATCC® 27853 Kev loj hlob zoo; straw xim colonies
Staphylococcus aureus ATCC® 25923 Kev loj hlob zoo; cream xim colony
Kev tswj tsis zoo:

Pom zoo: