Cov txheej txheem:
![Koj suav tus lej ntawm tes li cas? Koj suav tus lej ntawm tes li cas?](https://i.answers-medical.com/preview/medical-health/14011906-how-do-you-manually-count-cells-j.webp)
Video: Koj suav tus lej ntawm tes li cas?
![Video: Koj suav tus lej ntawm tes li cas? Video: Koj suav tus lej ntawm tes li cas?](https://i.ytimg.com/vi/PFOX3PlkBvM/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txhawm rau xam tus naj npawb ntawm cov cell siv tau/ml:
- Noj qhov nruab nrab suav xov tooj los ntawm txhua qhov teeb tsa ntawm 16 kaum plaub fab.
- Muab 10,000 (104).
- Muab faib los ntawm 5 los kho rau 1: 5 dilution los ntawm Trypan Blue ntxiv.
Ua raws li qhov no, koj yuav suav cov cell siv lub hemocytometer li cas?
Rau suav cov cell siv a hemocytometer , ntxiv 15-20Μl ntawm ntawm tes suspension nruab nrab ntawm cov hemocytometer thiab npog iav siv ib P-20 Pipetman. Lub hom phiaj yog kom muaj kwv yees li 100-200 hlwb /kub. Suav tus naj npawb ntawm hlwb nyob rau hauv tag nrho plaub sab squares faib los ntawm plaub (tus naj npawb ntawm hlwb / square).
Tom qab ntawd, lo lus nug yog, tag nrho cov xov tooj ntawm tes yog dab tsi? tag nrho cell suav . cov tag nrho tus naj npawb ntawm cov nyob los yog tuag hlwb nyob rau hauv qhov ntim lossis thaj chaw.
Kuj Paub, Kuv yuav suav ib lub xov tooj nrog cov ntawv li cas?
Rau suav tus naj npawb ntawm hlwb tias muaj cov ntawv (piv txwv li tsis yog tus lej, tsis yog qhov yuam kev, tsis muaj dab tsi), siv cov COUNTIF muaj nuj nqi thiab daim npav rho nyiaj. Nyob rau hauv daim ntawv generic ntawm cov mis (saum toj no), rng yog ib tug ntau ntawm hlwb , thiab "*" yog daim npav loj sib piv nrog txhua tus cim. Koj puas xav tau suav cov cell tias muaj tshwj xeeb ntawv ?
Haemocytometer ua haujlwm li cas?
Cov hemocytometer yog ib qho kev hloov kho thiab ntsuas qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas tau tsim los tso cai rau cov tswv lag luam kom ntsuas qhov concentration ntawm cov hlwb hauv ib qho qauv. Cov hlwb tam sim no nyob rau hauv ib lub ntim paub raug suav thiab tom qab ntawd tus nqi no hloov mus rau tus lej ib mL.
Pom zoo:
Koj yuav ua li cas yog tias koj muaj ntses nuv ntses ntawm koj tus ntiv tes?
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1. Tshem Nqe Txiav ib txoj kab nuv ntses, ntses, kab nuv ntses, lossis nuv ntses los ntawm tus nuv ntses. Siv dej khov lossis dej txias rau 2 mus rau 3 feeb kom loog thaj chaw. Yog hais tias barb ntawm tus nuv ntses tsis tau nkag rau ntawm daim tawv nqaij, rub lub ntsis ntawm tus nuv rov qab. Yog tias barb tau kos rau ntawm daim tawv nqaij, ua ntej sim txoj hlua-rub txoj hauv kev
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Txhawm rau ua tiav qhov ntsuas ntsuas ntawm cov qauv, muab cov ntsuas ntsuas ntawm tus qauv los ntawm daim ntawv lo lo ntsiab muag ntawm lub hom phiaj tsom iav faib los ntawm qhov sib piv qhov tseeb
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Cov ntshav platelet tsawg heev (10 txog 30): koj tuaj yeem ntshav tom qab raug mob me me uas tsis nquag tso ntshav, los ntshav ntev dua li ib txwm muaj, thiab pob txha yooj yim dua. Tsis tshua muaj platelet suav (hauv qab 10): koj muaj feem yuav los ntshav txawm tias tsis muaj qhov pom tseeb
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Cov ntiv tes (lossis tus lej ntawm txhais tes) raug suav los ntawm ib mus rau tsib, pib nrog tus ntiv tes xoo. Hauv cov ntawv kho mob cov ntiv tes yuav tsum raug txheeb xyuas los ntawm lub npe ntau dua li tus lej: ntiv tes xoo (pollex), thiab ntsuas, nruab nrab, ntiv nplhaib, thiab ntiv tes me
Z cov lej puas tuaj yeem sau npe ua tus lej lej xeem?
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Z cov lej puas tuaj yeem sau npe ua cov lej tseem ceeb? Yog; lawv tuaj yeem ua raws li cov lej tseem ceeb thiab theem nrab