Cim O-ring ua ke tsim kom muaj kev tiv thaiv zoo dua rau cov tshuaj reagents;
Siv tau ntev, tshuaj tiv thaiv polypropylene hauv cov xim ntuj;
Nrog lub hau ntswj, nws tuaj yeem txo qhov tsis txhob qhib lub hau thaum siv;
Boiling thiab kub thiab kub siab, tsis muaj RNase / DNase, tsis muaj pyrogen;
Muaj peev xwm tiv taus qhov siab tshaj plaws centrifugal quab yuam ntawm 20, 000 × g;
Lub hau muaj ntau yam xim: liab, xiav, ntsuab, daj, txiv kab ntxwv, ntshav thiab amber.
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