2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
xav siv. Remel TB Decolorizer yog cov tshuaj reagent pom zoo siv nrog Kinyoun lossis Ziehl-Neelson carbolfuchsin staining txheej txheem kom sib txawv cov kab mob acid-ceev los ntawm cov kab mob uas tsis yog-ceev.
Dab tsi yog tus decolorizing tus neeg sawv cev hauv cov kua qaub nrawm?
Txoj cai ntawm Acid-Fast Stain
Tom qab ntawd cov smear yog decolorized nrog decolorizing tus neeg sawv cev (3% HCL hauv 95% cawv) tab sis cov kua qaub ceev cov hlwb tiv taus vim muaj cov khoom siv lipoidal ntau hauv lawv cov phab ntsa ntawm tes uas tiv thaiv kev nkag mus ntawm cov tshuaj decolorizing.
Dab tsi yog Decolorizer siv nyob rau hauv cov kua qaub ceev stain quizlet?
Acetone-alcohol yog cov decolorizing reagent siv hauv Gram stain. Yog tias cov khoom siv no siv los decolorize hlwb stained nrog carbol fuchsin, cov xim liab yuav tsis tawm ntawm ib lub hlwb, thiab cov hlwb uas tsis yog-acid-ceev yuav tshwm sim acid-ceev, piv txwv li, yuav stain liab.
Lub hom phiaj ntawm Decolorizer hauv acid-ceev staining yog dab tsi?
Steam pab txhawm rau txhawm rau txheej txheej waxy thiab txhawb kev nkag mus ntawm thawj qhov stain hauv cell. Cov smear yog tom qab ntawd yaug nrog cov decolorizer muaj zog heev, uas tshem tawm cov stain los ntawm tag nrho cov tsis-acid-ceev hlwb tab sis tsis permeate lub cell phab ntsa ntawm cov kab mob acid-ceev.
Vim li cas kua qaub cawv siv rau hauv cov kua qaub-ceev staining?
Acid cawv muaj muaj peev xwm ua kom tshem tawm tag nrho cov tsis-acid-ceevCov kab mob, yog li tsuas yog tawm hauv cov kab mob liab-xim acid-ceev ceev, xws li M. tuberculosis. Cov slides yog tom qab stained ib zaug thib ob nrog methylene xiav uas ua hauj lwm raws li ib tug counterstain.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi ntawm cov hauv qab no yog cov kua qaub uas muaj zog tshaj chloroacetic acid?
Yog li, los ntawm cov kev xaiv tau muab, trichloroacetic acid yuav yog cov kua qaub uas muaj zog tshaj plaws vim tias muaj peb chlorine atoms tam sim no ntawm tib cov pa roj carbon uas yuav cuam tshuam cov nqi tsis zoo tshaj plaws thiab ua rau Qhov ruaj khov tshaj plaws carboxylate ion.
Yuav ua li cas nrawm nrawm nrawm rau koj cov plaub hau?
Txawm hais tias nrawm nrawm nrawm thiab yooj yim rau nruab, tus qauv tsis zoo rau cov plaub hau ntuj. Cov nplaum nplaum tuaj yeem ua rau muaj kev puas tsuaj loj rau cov plaub hau ntuj, txawm tias siv lub hau. Coob tus poj niam raug kev txom nyem los ntawm cov plaub hau tawg thiab txawm tias cov plaub hau poob vim kev teeb tsa tsis raug.
Dab tsi yog qhov kev nrawm nrawm nrawm?
Spike Rush yog a nrawm-paced game mode. Lub sij hawm ua ntej ib puag ncig raug txo mus rau 20 vib nas this (feem ntau 30) thiab lub sijhawm ua si raug txo mus rau 80 vib nas this (feem ntau 100). Thaum cov neeg tawm tsam muaj sijhawm tsawg dua los cog, lawv kuj muaj qhov zoo ntawm txhua tus neeg ua si uas muaj qhov dav.
Leej twg los yog dab tsi nrawm nrawm hauv ntu no?
Nyob rau hauv Gulliver's Travels, Swift satirizes ntau yam ntawm haiv neeg Askiv, xws li kev sib cav txog kev ntseeg tsis tseeb, kev nom kev tswv kev noj nyiaj txiag, thiab cov uas xaiv lub tswv yim tshaj qhov tseeb. Swift satirizing nyob rau hauv nws lub tswv yim yog dab tsi?