2024-05-29
Pipette tswv yim, raws li ib feem tseem ceeb ntawm cov pipette, yog cov yas me me nrog cov qauv tsim tshwj xeeb uas zoo ib yam li cov txiv kab ntxwv inverted. Cov lus qhia no sib txawv hauv cov style, qhov loj me thiab xim kom ntseeg tau tias zoo meej haum nrog ntau yam pipettes. Ua los ntawm cov ntaub ntawv yas zoo, lawv muaj lub cev zoo thiab cov khoom siv tshuaj lom neeg thiab tuaj yeem tiv taus qhov kev sim ntawm ntau yam kuab tshuaj, tshuaj reagents thiab cov khoom siv roj ntsha. Hauv kev ua haujlwm hauv chav kuaj, cov lus qhia pipette feem ntau yog siv los siv pov tseg kom tsis txhob muaj kab mob sib kis.
Pipette cov lus qhia muaj ntau yam kev siv hauv cov chaw soj ntsuam kev ua neej, suav nrog:
1. Kev tswj thiab tuav cov tshuaj lom neeg
Pipette cov lus qhia ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb biochemical thiab organic synthesis. Piv txwv li, hauv kev sib cais thiab kev ua kom huv ntawm DNA, lawv tau siv los hloov cov qauv kom raug. Nyob rau tib lub sijhawm, hauv kev sib xyaw ntawm cov tshuaj reagents thiab cov tshuaj tiv thaiv catalytic,cov lus qhia pipettekuj qhia lawv cov yam ntxwv zoo thiab raug.
2. Kev npaj cov tshuaj thiab cov khoom sib xyaw kom raug
Pipette cov lus qhia kuj ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv cov kab ntau lawm ntawm cov tshuaj thiab tshuaj. Lawv yog siv los npaj cov tshuaj, cov tshuaj, cov tshuaj tiv thaiv, thiab lwm yam ntawm cov nplai loj los xyuas kom meej qhov sib xws thiab qhov tseeb ntawm cov khoom.
3. Kev sau cov qauv tshuaj lom neeg
Hauv kev kuaj sim, cov lus qhia pipette kuj qhia txog lawv cov haujlwm muaj zog. Lawv tuaj yeem yooj yim sau cov qauv tshuaj lom neeg xws li hlwb, cov protein thiab cov kab mob, muab kev txhawb zog rau kev tshawb fawb tom ntej.
4. Cell kab lis kev cai thiab kev loj hlob
Cell kab lis kev cai yog ib qho cuab yeej tseem ceeb hauv kev tshawb fawb molecular biology, thiabcov lus qhia pipetteua lub luag haujlwm tseem ceeb hauv cov txheej txheem no. Txawm hais tias nws suav nrog cov xov tooj ntawm tes lossis lwm yam haujlwm ntsig txog kab lis kev cai ntawm tes, cov lus qhia pipette tuaj yeem muab cov kev daws teeb meem raug thiab ua tau zoo.