Cov txheej txheem:
Video: Cov tshuaj tua kab mob twg tsom rau kev tsim cov protein?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2024-01-18 09:28
Cov tshuaj tua kab mob hauv qab no khi rau 50S ribosomal subunit:
- Chloramphenicol .
- Erythromycin .
- Clindamycin.
- Linezolid (ib qho oxazolidinone)
- Telithromycin.
- Streptogramins .
- Retapamulin .
Ntawm no, cov tshuaj tua kab mob twg cuam tshuam rau kev tsim cov protein?
Cov tshuaj tua kab mob hauv qab no khi rau 30S subunit ntawm ribosome yog li inhibiting protein synthesis:
- Aminoglycoside tshuaj tua kab mob xws li:
- Neomycin sulfate.
- Amikacin.
- Gentamicin.
- Kanamycin sulfate.
- Spectinomycin.
- Streptomycin.
- Tobramycin.
Tsis tas li, cov txheej txheem dab tsi ua tshuaj tua kab mob? Tshuaj tua kab mob hauv cov kab mob
- Cov phab ntsa ntawm tes lossis daim nyias nyias uas nyob ib puag ncig cov kab mob ntawm tes.
- Cov tshuab ua haujlwm ua cov nucleic acids DNA thiab RNA.
- Cov tshuab uas tsim cov proteins (cov ribosome thiab cov protein sib txuas)
Hauv qhov no, yuav ua li cas cov tshuaj tua kab mob tsom rau cov kab mob ua kom muaj protein ntau?
Tag nrho cov tshuaj tua kab mob uas phiaj cov kab mob protein synthesis ua yog li los ntawm kev sib tham nrog cov kab mob ribosome thiab inhibiting nws txoj haujlwm. Lub ribosome yuav tsis zoo li zoo heev lub hom phiaj rau kev xaiv tshuaj lom, vim tias txhua lub cell, suav nrog peb tus kheej, siv ribosomes rau protein synthesis.
Yam tshuaj tua kab mob twg tsis txwv cov protein synthesis?
Lincomycin thiab clindamycin yog tshwj xeeb inhibitors ntawm peptidyl transferase, thaum macrolides tsis txhob ncaj qha inhibit cov enzyme.
Pom zoo:
Cov tshuaj twg yog siv rau mob hnyav lossis mob hnyav uas tsis tuaj yeem kho nrog lwm yam tshuaj tua kab mob?
Clindamycin feem ntau yuav ua rau kis tus kabmob no ntau dua li lwm yam tshuaj tua kab mob, yog li nws tsuas yog siv los kho tus mob hnyav uas tsis tuaj yeem kho los ntawm lwm yam tshuaj tua kab mob
Puas yog tshuaj tua kab mob yog tshuaj tua kab mob?
Feem ntau cov tshuaj ntxuav tes yog tshuaj tua 99.999% ntawm cov kab mob tshwj xeeb hauv cov sijhawm tshwj xeeb. Tshuaj tua kab mob - Tus neeg sawv cev uas tso lub cev tsis muaj sia (feem ntau nyuaj rau qhov chaw tsis zoo) los ntawm kev kis kab mob los ntawm kev rhuav tshem cov kab mob me me
Dab tsi yog qhov zoo ntawm kev siv tshuaj tua kab mob uas tau muab cais ua cov tshuaj tua kab mob dav dav?
Cov tshuaj tua kab mob dav dav yog cov tshuaj tua kab mob uas ua rau ob pawg kab mob loj, gram-positive thiab gram-negative, lossis ib qho tshuaj tua kab mob uas tawm tsam ntau yam kab mob uas ua rau muaj kab mob
Puas yog tshuaj tua kab mob tua kab mob thiab kab mob?
Tshuaj tua kab mob tua kab mob thiab kab mob uas ua rau muaj mob. Cov tshuaj tua kab mob tsuas tua cov kab mob xwb. Lawv tsis ua haujlwm tiv thaiv kab mob. Qee zaum thaum koj noj tshuaj tua kab mob, cov kab mob yuav tiv taus lossis tiv taus
Puas yog cov tshuaj tua kab mob tua kab mob tua kab?
Ua kom nrawm hydrogen peroxide (uas yog Kev Cawm Seej yog ib lub npe) yog peb nyiam tshuaj tua kab mob. Thaum diluted kom tsim nyog, ua kom nrawm hydrogen peroxide ua txoj haujlwm zoo tshem tawm ib puag ncig uas muaj kab mob los ntawm tus kab mob kis, tab sis nws tsis tau raug tshuaj xyuas rau kev nyab xeeb lossis sau npe rau siv ua cov khoom siv tshuaj pleev