Cov yam ntxwv ntawm kev kuaj khov lub tshuab ziab khaub ncaws
Dec 19, 2019
Tso lus
1. Ntau cov khoom cua sov yuav tsis raug muab los yog tsis siv lawm.
2. Thaum ziab ntawm qhov kub tsis tshua muaj, qee qhov ua kom lub cev tsis huv nyob hauv cov tshuaj yog me me.
3. Thaum lub sijhawm lyophilization txheej txheem, kev loj hlob ntawm cov kab mob me me thiab lub luag haujlwm ntawm cov enzymes tsis tuaj yeem ua, yog li cov khoom qub tuaj yeem tswj tau.
4. Vim tias nws tau qhuav hauv lub xeev khov, lub ntim yuav luag tsis pauv, cov qauv qub yog tswj hwm, thiab tsis muaj qhov tshwm sim concentration.
