Khoom nta
1. Ua los ntawm pob tshab polymer khoom polypropylene (PP).
2. Ntau qhov tshwj xeeb muaj, suav nrog 0.6, 1.5, 2.0, 5, 10, 15, 40, 50mL.
3. Ntau yam xim muaj, suav nrog ntuj, xim av, xiav, ntsuab, liab, daj, thiab lwm yam.
4. nruj sealing zoo kom ntseeg tau tias muaj kev kub ceev centrifugation.
5. Kawm tiav micro centrifuge raj muaj peev xwm ntawm centrifuging 20000xg. Kauv npog centrifuge raj feem ntau yog siv rau qis-ceev centrifugation nyob rau hauv lub chaw soj nstuam. Thick walled centrifuge raj tuaj yeem tiv taus centrifugal quab yuam mus txog 10000xg.
6. Centrifuge raj nrog lub peev xwm ntsuas kom paub tseeb.
7. Muaj peev xwm ua kom tsis muaj menyuam kub.
8. Cov kauv npog centrifuge raj yuav tsum tsis txhob boil dej rau lub sij hawm ntev kom tsis txhob tshem tawm cov cim sab nraum phab ntsa thiab cuam tshuam rau kev siv ib txwm.
9. Cov yeeb nkab phab ntsa du kom txo cov phab ntsa dai.