Thaum xaiv Pasteur pipettes, nws raug nquahu kom xav txog cov hauv qab no:
Kev Tshawb Nrhiav Qhov Tseeb: Paub meej tias cov khoom lag luam tau hais txog qhov kev cia siab ntev npaum li cas raws li koj cov qauv kev sim tshwj xeeb (piv txwv li, cov npoo ntawm qhov yuam kev ntawm 0.1 mL puas siv tau?). Ua ntej cov tuam txhab lag luam uas muab cov ntaub ntawv ntsuas nrog.
Kev Ua kom tsis muaj menyuam: Yog tias koj qhov kev sim ua kom tsis muaj menyuam (xws li kab lis kev cai ntawm tes), nws yuav tsum xaiv cov khoom tsis muaj menyuam; Tsis tas li ntawd, txheeb xyuas txoj kev ua kom tsis muaj menyuam siv (gamma irradiation feem ntau suav tias muaj kev nyab xeeb dua). Tsis yog- cov qauv tsis muaj menyuam muaj tus nqi qis dua thiab tsim nyog rau cov ntawv thov kev txheeb xyuas niaj hnub.
Ntim thiab Ntim: Xaiv ib hom ntim uas haum rau koj qhov kev siv ntau zaus. Cov kev xaiv muaj xws li ntim ntim ntau (xws li, 500 pipettes ib lub hnab) lossis ib lub hnab ntim khoom (txhua lub pipette kaw nyias). Cov ntawv qhwv ib leeg muab kev tu cev zoo dua tab sis tuaj ntawm tus nqi siab dua, ua rau lawv zoo tagnrho rau kev siv ntau zaus, me me -batch.
Lub Npe Lub Npe: Siv lub platform los tshawb fawb cov ntaub ntawv tsim khoom thiab xaiv cov neeg muag khoom uas tsim nyog thiab ua raws li cov qauv tsim khoom nruj. Piv txwv li, txheeb xyuas seb lawv cov khoom lag luam tseem ceeb puas suav nrog cov khoom siv hauv chav kuaj kom paub tseeb tias cov khoom zoo thiab txhim khu kev qha tom qab- kev muag khoom.