5 Kev ua yuam kev ib txwm muaj kev zam kom tsis txhob thaum siv cov lus qhia pipette hauv chav kuaj
1. Xaiv qhov tsis raugCov Pipette Cov Lus Qhia
Xaiv cov pipette tseeb yog qhov tseem ceeb rau qhov raug thiab precision ntawm koj txoj kev sim. Ib qho kev ua txhaum no yog siv hom tsis ncaj ncees los yog qhov loj ntawm cov pipette taub. Txhua lub ntsis yog tsim rau cov ntawv thov tshwj xeeb, thiab siv cov lus tsis tseeb tuaj yeem ua rau cov txiaj ntsig thiab cov tshuaj lom zem.
Txhawm rau zam qhov kev ua txhaum no, ib txwm xa mus rau lub khw cov txheej txheem txheej txheem lossis sab laj tus kws tshaj lij hauv kev ua teb. Xav txog qhov tseem ceeb xws li qhov sib xyaw ua ke nrog cov pipette, cov qauv ntim yuav tsum muaj, thiab hom kev sim koj ua. Los ntawm kev xaiv cov pas dej tsim nyog, koj tuaj yeem ua kom pom tseeb cov txiaj ntsig zoo thiab txhim khu kev qha.
2. Imption Qhia Txuas
Kev ua haujlwm tsis raug cai ntawm cov pipette lus qhia yog lwm qhov ua yuam kev uas tuaj yeem sib haum xeeb yog thiab meej. Yog hais tias qhov ntxeev tsis ruaj ntseg txuas, nws yuav plam lossis txawm tias tshem tawm thaum lub sij hawm pipetting, ua rau cov qauv poob thiab paug.
Txhawm rau zam qhov no, ua raws li cov khw muag cov lus qhia rau txuas cov pipette taub kom yog. Xyuas kom meej tias qhov taub haum kom nruj thiab ruaj ntseg rau cov pipette nozzle. Ib qho ntxiv, nquag tshuaj xyuas cov lus qhia rau cov cim ntawm kev hnav lossis kev puas tsuaj, thiab hloov nws yog tsim nyog. Cov Lus Qhia Kom Zoo Daim Ntawv Qhia yog qhov tseem ceeb rau kev txhim khu kev qha thiab cov txiaj ntsig tau zoo.
3. Overpipetting lossis underpipetting
Qhov tseeb pipetting koom nrog ua tib zoo ntsuas thiab hloov cov yam xav tau ntawm cov kua. Ob qhov kev ua yuam kev uas tuaj yeem tshwm sim hauv cov txheej txheem no yog overpipetting thiab underpipetting. Kev xa tawm overpipetting yog hais txog qhov xav tau ntau tshaj qhov xav tau ntim, thaum underpipetting txhais tau hais tias pipetting tsawg dua li cov nyiaj yuav tsum tau ua.
Ob qho kev ua yuam kev tuaj yeem ua rau muaj qhov yuam kev loj hauv koj qhov kev sim sim. Overpipetting tuaj yeem ua rau dilution ntawm cov qauv lossis reagents, whereas underpipetting tuaj yeem ua rau muaj cov tshuaj tiv thaiv tsis txaus lossis cov tshuaj tiv thaiv sib xyaw.
Txhawm rau kom tsis txhob overpipetting lossis underpipetting, nco ntsoov xyaum ua cov txheej txheem pipetting kom zoo. Paub koj tus kheej nrog pipette qhov kev ntsuas ntsuas thiab lub pipetting txwv. Teem lub ntim haum raws li, kom ntseeg tau tias yog qhov tseem ceeb tshaj plaws pipetting ntawm qhov xav tau ntim. Nquag ntsuas koj lub pipettes kom muaj kev tswj hwm qhov raug thiab meej.
4. Kov cov thawv ntim
Kev paug yog qhov kev txhawj xeeb loj hauv txhua qhov chaw kuaj. Ib qho kev ua yuam kev uas cov kws tshawb fawb ua tau hais tias qhov muag lub thawv ntawv nrog lub pipette taub. Qhov no tuaj yeem qhia cov kab txawv teb chaws lossis cov tshuaj rau hauv cov qauv, ua rau cov txiaj ntsig tsis raug.
Txhawm rau tiv thaiv qhov kev txhaum no, ua tib zoo mloog koj cov kev txav thiab tswj hwm lub tsev thaum lub sij hawm pipetting. Zam kev zam dhau lub zog ua haujlwm ntau dhau ntawm cov pipette lossis thov kev siv dag zog tsis tsim nyog thaum ua kom muaj kev sib cais lossis ua kom pom zoo. Tsis tas li ntawd, muab lub ntsis kaw ze rau cov kua saum npoo uas tsis tau kov cov thawv ntsa. Los ntawm kev xyaum cov txheej txheem zoo pipetting, koj tuaj yeem txo cov kev pheej hmoo ntawm cov qauv tsis huv.
5. Cov lus tsis raug
Qhov kawg yuam kev kom zam dhau yog cov kev ua haujlwm tsis raug. Cov lus xa tawm tsis tuaj yeem ua rau muaj kev cuam tshuam lossis tsis sib xws ntawm cov kua, cuam tshuam rau kev siv tau ntawm koj qhov txiaj ntsig sim. Tej yam ua tsis ncaj ncees los yog tswj tsis tau kev faib tawm, kev nqus, lossis ua kom tsis txhob poob mus rau qhov chaw nyob hauv qhov taub.
Txhawm rau kom ntseeg tau tias muaj tseeb thiab tsis sib xws, them sai sai rau qhov nrawm thiab kaum sab xis ntawm cov txheej txheem. Tswj kev tswj hwm thiab khov kho, cia cov kua ntws kom ntws zoo. Tom qab disperensing, tos rau lub sijhawm luv luv tso cai rau ib qho khoom noj uas tshuav kom ntws tawm ua ntej tshem pipette los ntawm lub thawv.
Zam kev nquag ua haujlwm thaum siv cov lus qhia pipette hauv chav kuaj yog qhov tseem ceeb kom tau txais kev txhim khu kev qha thiab rov ua tau zoo. Los ntawm kev xaiv cov pipette kom raug, tsim kom zoo rau cov papecting pipetting, thiab ua haujlwm kom raug qhov tseeb thiab yog txhim kho koj txoj kev sim.
Lub Sijhawm Post: Mar-06-2024