Nyob rau hauv lub realm ntawm kev kuaj ua hauj lwm, precision thiab raug yog qhov tseem ceeb. Raws li cov kws tshawb fawb thiab cov kws tshawb fawb siv zog ua kom zoo tshaj hauv lawv cov kev sim, txhua yam tseem ceeb, nqes mus rau cov cuab yeej uas lawv siv. Ib qho cuab yeej tseem ceeb yog lub pipette, ib qho cuab yeej tsim los rau kev ntsuas thiab hloov cov kua dej. Thaum nws los txog rau kev ua kom zoo tshaj plaws thiab qhov tseeb ntawm pipetting, xaiv txoj caicov lus qhia pipetteyog qhov tseem ceeb tshaj plaws.
Nkag siab Pipette Cov Lus Qhia
Pipette tswv yimtuaj nyob rau hauv ntau yam duab, qhov ntau thiab tsawg, thiab cov ntaub ntawv, txhua tus haum rau cov kev siv tshwj xeeb thiab cov kev xav tau. Ob lub ntsiab lus ntawm pipette yog cov qauv thiab cov lus qhia lim. Cov lus qhia txheej txheem yog qhov zoo tagnrho rau kev ua kua dej dav dav, thaum cov lus qhia lim tau tsim los tiv thaiv kev kis kab mob thiab ua kom huv ntawm cov qauv, ua rau lawv zoo meej rau cov ntawv thov cuam tshuam nrog kev soj ntsuam zoo xws li PCR thiab molecular biology.
Kev txiav txim siab tseem ceeb rau kev xaiv Pipette Tip
1. Cov khoom xyaw
Kev xaiv cov khoom siv rau koj cov lus qhia pipette tuaj yeem cuam tshuam rau koj cov txiaj ntsig. Cov ntaub ntawv muaj xws li polypropylene rau kev siv dav dav, cov ntaub ntawv khaws cia qis kom txo qis cov qauv poob, thiab cov kev xaiv tsis muaj menyuam rau cov kev sim tseem ceeb uas yuav tsum tau muaj aseptic.
2. Volume Range Compatibility
Nws yog ib qho tseem ceeb uas yuav tau xaiv cov lus qhia pipette uas sib haum nrog cov ntim ntau ntawm koj cov pipette. Siv cov lus qhia uas haum rau qhov ntim tau muab faib ua kom pom tseeb thiab qhov tseeb hauv koj cov dej num pipetting.
3. Kawm tiav lossis tsis kawm tiav
Nyob ntawm koj qhov kev xav tau tshwj xeeb, koj tuaj yeem xaiv cov lus qhia kawm tiav lossis tsis kawm tiav pipette. Cov lus qhia kawm tiav tso cai rau kev pom pom tau yooj yim ntawm qhov ntim tau ntim, thaum cov lus qhia tsis yog kawm tiav muab cov qauv yooj yim rau kev siv ncaj qha.
4. Lim xaiv
Rau cov ntawv thov uas tus qauv purity yog qhov tseem ceeb, xaiv cov lus qhia pipette nrog cov ntxaij lim dej sib xyaw tuaj yeem pab tiv thaiv kev sib kis thiab ua kom ntseeg tau tias koj cov txiaj ntsig tau zoo. Cov lus qhia lim dej tshwj xeeb muaj txiaj ntsig zoo hauv PCR, kab lis kev cai ntawm tes, thiab lwm yam txheej txheem rhiab heev.
Xaiv Txoj Cai Pipette Cov Lus Qhia rau Koj Cov Kev Xav Tau
Thaum xaiv cov lus qhia pipette, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov kev cai tshwj xeeb ntawm koj qhov kev sim thiab qhov xwm txheej ntawm cov qauv uas tau ua. Nov yog qee yam ntxiv uas yuav tsum nco ntsoov:
Qauv viscosity
Rau cov qauv viscous, nws raug nquahu kom siv cov lus qhia dav dav hauv cov raj xa dej kom yooj yim rau kev thov kom du thiab xa tawm, txo qhov kev pheej hmoo ntawm cov qauv khaws cia thiab ua kom cov txiaj ntsig raug.
Pov tseg vs. Reusable Tips
Thaum cov lus qhia pov tseg muab kev yooj yim thiab tshem tawm qhov xav tau ntawm kev tu, cov lus qhia rov qab siv tau tuaj yeem yog qhov kev xaiv zoo dua thiab muaj txiaj ntsig zoo rau ib puag ncig rau cov chaw sim nrog kev ua haujlwm siab thiab tswj cov txheej txheem nruj.
Cov ntawv thov tshwj xeeb
Hauv cov ntawv thov tshwj xeeb xws liPCR, ELISA, thiab kab lis kev cai ntawm tes, xaiv cov lus qhia uas muaj ntawv pov thawj thiab tsis muaj menyuam yaus yog qhov tseem ceeb los tswj kev ncaj ncees ntawm koj cov qauv thiab xyuas kom meej qhov tseeb ntawm koj cov txiaj ntsig.
Nyob rau hauv lub realm ntawm kev kuaj ua hauj lwm, precision thiab raug yog tsis-negotiable, thiab kev xaiv ntawm pipette cov lus qhia plays lub luag hauj lwm tseem ceeb nyob rau hauv ua kom tiav cov txiaj ntsig txhim khu kev qha thiab rov tsim dua. Los ntawm kev nkag siab txog cov lus qhia sib txawv ntawm pipette muaj, xav txog cov ntsiab lus tseem ceeb xws li cov khoom muaj pes tsawg leeg, ntim ntau qhov sib xws, thiab cov kev xaiv lim, koj tuaj yeem txhawb koj qhov kev paub txog pipette thiab xyuas kom meej tias koj qhov kev sim ua tiav.
Txhim kho koj qhov kev paub hauv chav kuaj nrog cov lus qhia zoo meej pipette hnub no!
Post lub sij hawm: Jul-03-2024