Gentamicin yog cov tshuaj tua kab mob aminoglycoside, feem ntau yog siv los kho cov kab mob sib kis, tshwj xeeb yog cov uas tshwm sim los ntawm gram-cov kab mob tsis zoo. Gentamicin tuaj yeem khi rau 30s subunit ntawm cov kab mob ribosome thiab thaiv cov kab mob sib txuas ua cov protein. Gentamicin yog ib qho ntawm ob peb cov tshuaj tua kab mob, yog li nws tau siv dav hauv kev npaj xov xwm.
Kev siv tshuaj tua kab mob dav dav tau ua tiav ntawm nws tus kheej los ntawm Tuam Tshoj yog kev tshawb fawb thiab thev naus laus zis ua tiav thaum lub sijhawm proletarian Cultural Revolution. Nws tau tsim thawj zaug hauv xyoo 1967 thiab tau txheeb xyuas tau zoo thaum kawg xyoo 1969. Nws tau lub npe "Gentamicin", uas txhais tau tias ua kev zoo siab rau "Ninth Congress" thiab ua tau zoo ntawm cov neeg ua haujlwm.
2. Cov yam ntxwv
Gentamicin tau pom thawj zaug los ntawm Weinstein xyoo 1963. Nws yog cov tshuaj tiv thaiv kab mob ntau yam aminoglycoside tsim los ntawm Micromonospora, suav nrog C1, C2, C1a, C2a thiab C2b. Cov khoom tseem ceeb ntawm gentamicin C1, C2 thiab C1a tau siv dav hauv tsev kho mob. Ntawm lawv, C1a muaj qhov ua haujlwm tiv thaiv kab mob siab tshaj plaws, uas yog lub hauv paus ntawm kev tsim hluavtaws Etimicin, ua raws C2b, tseem hu ua sajiamycin.
Cov tshuaj tua kab mob no tuaj yeem khi rau 16S rRNA ntawm 30S subunit ntawm cov kab mob ribosome, ua rau nyeem tsis raug ntawm cov caj ces, yog li thaiv cov synthesis ntawm cov kab mob protein, yog li lawv feem ntau yog siv los kho kab mob, tshwj xeeb yog kev kis mob los ntawm cov kab mob gram-negative . Txawm li cas los xij, vim tias muaj cov tshuaj nephrotoxicity siab heev thaum siv tiag, lawv daim ntawv thov tshuaj kho mob muaj tsawg.
1. Ntxiv 200ul mis mus rau hauv lub qhov dej, tom qab ntawd xa dej mus thiab nqis rau 10 zaug kom sib xyaw cov qauv nrog cov tshuaj reagent hauv lub qhov dej.
2. Tom qab ntawd muab tso rau 5 feeb.
3. Ntxig daim kab xev ntsuas mus rau hauv lub qhov dej zoo nrog lub qauv ncoo puv dipped.
4. Tom qab 5 feeb, nyeem cov txiaj ntsig.
Ntsiab lus
Thaum tshuaj tua kab mob tau siv thawj zaug rau tib neeg, peb suav tias lawv yog "tshuaj khawv koob". Raws li qhov teeb meem ntawm kev siv tshuaj tua kab mob txuas ntxiv mus zuj zus, lawv qhov kev tiv thaiv kuj tseem ua rau muaj kev puas tsuaj loj rau tib neeg.
Yog li, hauv lub neej txhua hnub, peb yuav tsum zam zaub mov nrog tshuaj tua kab mob seem. Thawj kauj ruam rau kev pab tus kheej: peb yuav tsum kuaj cov tshuaj tua kab mob seem.
Yuav xaj xaj Gentamicin Test li cas?
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