Yog tseem ceeb los siv cov cuab yeej kujm nyiaj uas tsim nyob rau kev tau txais tus nqi zoo tshaj plaws nyob rau hauv koj lub tsev kho mob. Tom qab ntawv yog, xav txog dab tsi hom ntawv koj yuav tsum tau pib. Piv txwv li, yog tias koj kub nrog ntau yam ntawv me me, koj yuav tsum tau cov micropipettes uas tuaj yeem sau cov ntawv me me no. Tab sis, yog tias koj kub nrog ntau yam ntawv loj dua, ib hom pipette lossis syringe yuav zoo dua. Koj tseem yuav tsum xav txog kev sib txawv ntawm cov ntawv, vim tias cov ntawv muaj kev sib txawv yuav tsum tau siv cov cuab yeej tshwj tsis uas tuaj yeem pib cov ntawv no tsis txhob muaj kev puag.
Tom qab ntawd xav txog tus nqi ntawm kev ua tiav thiab kev txaus siab koj xav tau. Rau ib co hom kev sim, ib qhov leej twg yuav ua rau txhua yam txawv. Xaiv cov cuab yeej uas sib phim rau koj tus nqi tshwj tsis. Lub ZONWON Kev Tshawb Nrhiav Daim Kab yeej muaj nyob rau hauv qhov kev sib txawv ntau yam, ma ntxiv rau qhov tseem ceeb thiab qhov siab ntawm kev ua haujlwm. Yog li cas lawv yuav siv tau yog kuj tseem ceeb heev. Lawv yuav tsum muaj kev xav tshiab lossis kev paub siv, tab sis muaj qhov tsawg uas yuav siv tau los ntawm tus neeg thaj plaws thiab yuav siv tau raws li lub cev.