Lub pipettor yog ib qho cuab yeej siv hauv chav kuaj uas siv rau kev hloov pauv cov kua.Nws muaj lub taub hau phom, rab phom phom, tus pas ntsuas, khawm thiab lwm yam khoom.Nws muaj qhov zoo ntawm kev ua haujlwm yooj yim thiab raug siab, thiab siv dav hauv biology, chemistry, tshuaj thiab lwm yam haujlwm.Kab lus no yuav qhia txog lub hom phiaj, kev siv, kev ceev faj, kev saib xyuas thiab tu lub pipettor.
1) Lub hom phiaj ntawm pipettor
Pipettor feem ntau yog siv los hloov cov kua dej kom raug, xws li buffers, reagents, thiab lwm yam. Nws tuaj yeem xaiv lub tshuab nqus tsev sib txawv thiab muaj peev xwm raws li qhov xav tau kom ua tiav qhov sib txawv ntawm cov ntim sib txawv thiab ntau hom kua.Piv nrog rau cov kav dej ib txwm siv, cov phom pipette muaj qhov zoo ntawm kev ua haujlwm yooj yim, ceev ceev, thiab siab precision, uas zoo heev txhim kho kev ua haujlwm hauv chav ua haujlwm.
2) Yuav siv lub pipettor li cas
-
Xaiv cov lus qhia zoo
Xaiv cov lus qhia nrog lub peev xwm tsim nyog raws li hom thiab ntim ntawm cov kua koj xav tau hloov pauv.Feem ntau hais lus, qhov ntsuas ntau ntawm cov phom pipette yog cim rau ntawm lub cev phom, thiab koj yuav tsum xaiv raws li cov cim thaum siv nws.
-
Npaj kua
Ncuav cov kua mus rau hauv lub thawv sib xws, xws li lub tank pipette, kom yooj yim rau kev khiav lag luam.
-
Teeb muaj peev xwm
Koj tuaj yeem tig lub khawm ncaj qha los kho raws li xav tau.
- Imbibe
Ua ntej nias lub pob mus rau thawj txoj hauj lwm, tom qab ntawd ntxig cov pipette taub rau hauv cov tshuaj, thiab maj mam tso lub pob kom nqus tau cov kua.Thaum lub sij hawm aspiration txheej txheem, yuav tsum tau saib xyuas kom tsis txhob kov lub hauv qab los yog sab phab ntsa ntawm lub thawv, thiab lub pipette yuav tsum tsis txhob tilted upside down tom qab aspiration.
- Nyem tawm
Ntxig lub hau rau hauv lub thawv lub hom phiaj, nias lub pob mus rau qhov thib ob, thiab tso cov kua dej tawm.
3) Kev ceev faj rau kev siv pipettor
- Ua ntej siv, koj yuav tsum tau nyeem cov lus qhia thiab cov txheej txheem ua haujlwm kom zoo kom nkag siab txog kev siv thiab kev ceev faj.
- Thaum lub sij hawm ua kua hloov mus, lub taub hau yuav tsum tau tiv thaiv los ntawm kev tiv thaiv hauv qab lossis sab phab ntsa ntawm lub thawv kom tsis txhob muaj kab mob.
- Thaum kho qhov ntim, koj yuav tsum tau kho kom maj mam thiab tsis txhob tig tus pas ntsuas sai kom tsis txhob ua rau lub pipette puas.
- Thaum siv, yuav tsum tau saib xyuas kom tsis txhob muaj kua txau kom tsis txhob muaj kuab paug ib puag ncig thiab kev sim kev sib tsoo.
- Tom qab siv, rab phom pipette yuav tsum tau kho rov qab mus rau qhov siab tshaj plaws kom tsis txhob lub caij nplooj ntoos hlav nyob rau hauv ib qho kev cog lus rau lub sijhawm ntev thiab cuam tshuam rau qhov tseeb ntawm rab phom pipette.
4) Pipettor tu thiab tu
- Ntxuav rab phom taub hau.Tom qab siv, rab phom taub hau yuav tsum tau muab ntxuav kom tsis txhob muaj qhov seem ntawm qhov kev sim tom ntej.Thaum ntxuav, yuav tsum tau saib xyuas kom tsis txhob ua kom puas cov khoom hauv cov phom.
- Xyuas cov nyees khawm thiab tus kav.Thaum siv, koj yuav tsum tsis tu ncua xyuas seb cov nyees khawm thiab cov kav yog xoob lossis poob.Yog tias muaj qhov txawv txav, lawv yuav tsum tau kho lossis hloov lub sijhawm.
- Kev saib xyuas tsis tu ncua.Ua haujlwm tsis tu ncua ntawm cov kav dej, suav nrog kev saib xyuas cov khoom siv sab hauv, hloov cov ntsaws ruaj ruaj, thiab lwm yam, kom ntseeg tau tias nws ua haujlwm zoo thiab raug.
- Cia.Khaws cov pipette nyob rau hauv qhov chaw qhuav, tsis muaj plua plav thiab tsis txhob raug huab cua ntev kom tsis txhob xeb thiab kis kab mob.
Tsis tas li ntawd, hluav taws xob pipettor tau siv dav hauv cov chaw soj nstuam kom nqus, hloov pauv, thiab sib tov cov kua dej vim lawv qhov ceev, ua haujlwm tau zoo, thiab yooj yim zoo.Lawv feem ntau ua haujlwm nrog cov yas pipettes pov tseg thaum siv.
Hauv luv luv, kev siv thiab kev saib xyuas ntawm pipettor yog ib qho tseem ceeb rau kev ua kom zoo thiab kev nyab xeeb ntawm kev ua haujlwm hauv chav kuaj.Thaum siv, nws yog ib qho tsim nyog yuav tsum tau ua raws li cov txheej txheem kev khiav hauj lwm thiab kev ceev faj, thiab ua haujlwm tu thiab tu kom zoo kom ntseeg tau tias nws ua haujlwm zoo thiab raug.
Post lub sij hawm: Sep-12-2023