Cov txheej txheem:
- Txhawm rau xam qhov muaj sia nyob:
- Txhawm rau xam qhov muaj peev xwm ntsuas zoo li MTT, ua cov hauv qab no:
![Koj xam xam cov peev txheej ntawm tes los ntawm kev nqus tau li cas? Koj xam xam cov peev txheej ntawm tes los ntawm kev nqus tau li cas?](https://i.answers-medical.com/preview/medical-health/14032206-how-do-you-calculate-cell-viability-from-absorbance-j.webp)
Video: Koj xam xam cov peev txheej ntawm tes los ntawm kev nqus tau li cas?
![Video: Koj xam xam cov peev txheej ntawm tes los ntawm kev nqus tau li cas? Video: Koj xam xam cov peev txheej ntawm tes los ntawm kev nqus tau li cas?](https://i.ytimg.com/vi/GEFtEZ5devg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Absorbance kev nyeem ntawv los ntawm cov qauv ntsuas yuav tsum tau muab faib los ntawm cov kev tswj hwm thiab suav nrog 100 los muab feem pua cell viability los yog kev loj hlob (saib cov qauv hauv qab no). Absorbance qhov tseem ceeb tshaj qhov kev tswj qhia cell proliferation , thaum qis qhov tseem ceeb qhia ntawm tes tuag los yog inhibition ntawm kev loj hlob.
Ua qhov no hauv kev txiav txim siab, koj yuav suav qhov muaj peev xwm ntawm tes li cas?
Txhawm rau xam qhov muaj sia nyob:
- Ntxiv ua ke cov nyob thiab cov xov tooj tuag kom tau txais tag nrho cov xov tooj suav.
- Faib cov nyob ntawm tes suav los ntawm tag nrho cov xov tooj ntawm tes los suav qhov feem pua muaj peev xwm.
Tsis tas li ntawd, cell viability thiab cytotoxicity yog dab tsi? Cell viability thiab cytotoxicity cov tshuaj yog siv rau kev tshuaj xyuas tshuaj thiab cytotoxicity kuaj cov tshuaj. Lawv nyob ntawm ntau yam ntawm tes ua haujlwm xws li kev ua haujlwm enzyme, ntawm tes membrane permeability, ntawm tes kev ua raws, ATP kev tsim khoom, kev tsim cov co-enzyme, thiab kev ua haujlwm nucleotide.
Ntawm no, koj yuav suav li cas ntawm cell viability tom qab MTT xeem?
Txhawm rau xam qhov muaj peev xwm ntsuas zoo li MTT, ua cov hauv qab no:
- ua qhov nruab nrab ntawm ob peb "khoob" qhov dej uas muaj koj cov tshuaj MTT tab sis * tsis muaj * hlwb.
- rho koj cov keeb kwm yav dhau los ntawm kauj ruam 1 los ntawm tag nrho cov kev ntsuas rau lub phaj no.
- suav qhov nruab nrab rau koj kev tswj hwm (= cov hlwb noj qab haus huv nrog 100% muaj peev xwm ua tau).
Kev ntsuam xyuas ntawm tes muaj peev xwm yog dab tsi?
A kev soj ntsuam viability yog ib soj ntsuam uas yog tsim los txiav txim siab lub peev xwm ntawm lub cev, hlwb lossis cov ntaub so ntswg los tswj lossis rov zoo muaj peev xwm . Ib soj ntsuam ntawm lub peev xwm ntawm a ntawm tes kab kom ua raws thiab sib faib tej zaum yuav qhia tau ntau ntxiv txog kev puas tsuaj los ntawm kev puas tsuaj ntawm daim nyias nyias. Raws li fluorescent kev soj ntsuam tsis xav tau cov qauv loj loj.
Pom zoo:
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Txhawm rau suav cov kev muaj peev xwm: Ntxiv ua ke cov neeg nyob thiab cov xov tooj tuag kom tau txais tag nrho cov xov tooj ntawm tes. Faib cov cell nyob suav los ntawm tag nrho cov xov tooj ntawm tes los suav cov feem pua ntawm kev muaj peev xwm
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