Vim li cas lowenstein jensen nruab nrab tsim?

Cov txheej txheem:

Vim li cas lowenstein jensen nruab nrab tsim?
Vim li cas lowenstein jensen nruab nrab tsim?
Anonim

Löwenstein-Jensen nruab nrab, feem ntau hu ua LJ nruab nrab, yog loj hlob nruab nrab tshwj xeeb siv rau kab lis kev cai ntawm Mycobacterium hom, tshwj xeeb tshaj yog Mycobacterium tuberculosis. Thaum loj hlob ntawm LJ nruab nrab, M. … Qhov nruab nrab yuav tsum tau tsim kom ntev li ntev tau, feem ntau yog plaub lub lis piam, vim lub sijhawm qeeb ob npaug ntawm M.

Vim li cas Lowenstein nruab nrab?

Lowenstein-Jensen (LJ) yog qhov nruab nrab xaiv uas yog siv rau kev cog qoob loo thiab cais cov kab mob Mycobacterium. Nws tau tsim los ntawm Lowenstein uas suav nrog congo liab thiab malachite ntsuab los tiv thaiv cov kab mob tsis xav tau. … Cov qauv no kuj txhawb kev loj hlob sai tshaj plaws ntawm mycobacteria.

Puas yog Lowenstein Jensen xaiv nruab nrab?

Löwenstein-Jensen nruab nrab, zoo dua lub npe LJ nruab nrab, yog ib qho qe qe-raws li nruab nrab tshwj xeeb yog siv rau kab lis kev cai thiab kev cais ntawm Mycobacterium hom, suav nrog Mycobacterium tuberculosis, los ntawm kev kho mob. qauv.

Jensen medium yog dab tsi?

Jensens Medium yog tsim raws li Jensen thiab pom zoo rau kev tshawb nrhiav thiab cog qoob loo ntawm nitrogen kho cov kab mob (2). Sucrose ua raws li lub zog qhov chaw. Sodium molybdate nyob rau hauv xov xwm tsub kom lub fixation ntawm nitrogen (3). Sodium chloride tswj osmotic equilibrium ntawm xov xwm.

LJ puas yog qhov nruab nrab xaiv lossis qhov txawv?

LJ Medium, Gruft, yog ib qho nruab nrab xaiv siv rau kev cais thiab cog qoob loontawm mycobacteria. LJ Medium nrog Hlau yog siv los txiav txim siab txog kev siv hlau rau kev sib txawv thiab kev txheeb xyuas ntawm mycobacteria. LJ Medium nrog Pyruvic Acid yog ib qho kev txhawb nqa nruab nrab siv los txhim kho kev loj hlob ntawm mycobacteria.

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