Cheebtsam

Theem HBSab ib kauj ruam ib kauj ruam ntawm cov tshuaj tiv thaiv kab mob tawm (ntshav hlab ntshav)

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Ntaub ntawv

Muab

· Kev sim ua khoom

Cov ntim ntim ntim cov khoom ntim

Cov ntaub ntawv yuav tsum tau tab sis tsis muab

· Ntim ntim ntim

· Centrifuge (rau ntshav nkaus xwb)

Tim khawv

Cov Lus Taw Qhia Siv

Cia cov cuab yeej sim, ntshav ntshav lossis ntshav hnoos qeev, thiab / lossis tswj kom sib npaug rau chav kub (15) 30 ° C) ua ntej xeem.

1.Bring lub hnab rau chav sov ua ntej qhib nws. Tshem tawm cov cuab yeej xeem los ntawm lub hnab ntim khoom thiab siv nws sai li sai tau. Cov txiaj ntsig zoo tshaj plaws yuav tau txais yog tias cov khoom pom zoo hauv ib teev.

2.Qhov cov cuab yeej kuaj ntawm cov npoo huv thiab theem. Tuav tus dauv rov qab thiab hloov 3 tag nrho cov tee dej los yog ntshav (kwv yees ntawm cov khoom siv cov khoom siv, thiab tom qab ntawd pib lub sijhawm. Zam kev ua npuas ua npuas rau hauv cov hnoos qeev. Saib cov duab hauv qab no.

3.Wait rau kab liab (s) kom tshwm. Qhov tshwm sim yuav tsum tau nyeem ntawm 15 feeb. Nws yog ib qho tseem ceeb uas cov keeb kwm yav dhau los yog qhov tseeb ua ntej qhov tshwm sim tau nyeem.

Nco tseg: Lub HBSAB tsawg yuav ua rau txoj kab tsis muaj zog tshwm sim hauv thaj chaw xeem (t) tom qab ncua sijhawm; Yog li ntawd, tsis txhais cov txiaj ntsig tom qab 20 feeb.

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