Yuav ua li cas xaiv universal pipette taub?

Pipettes yog cov khoom siv hauv chav kuaj siv los tuav cov qauv ua kua. Yuav luag tag nrho cov pipettes xav tau cov lus qhia pipette rau kev ua lawv txoj haujlwm xav tau. Lawm, xaiv txoj cai ntawm universal pipette taub yog tsim nyog.

Pipette taub hau ua los ntawm nkauj xwb polypropylene yog qhov feem ntau thiab ib puag ncig tus phooj ywg. Cov lus qhia pipette tau muab faib ua ntau hom raws li lawv txoj haujlwm thiab cov khoom.

1.Lub hom rau xaiv pipette taub:
● Cov Lus Qhia Lim
Pipetting tsim aerosols uas muaj kev pheej hmoo ntawm kev sib kis kab mob. Cov lus qhia lim tau haum nrog lub lim kom tsis txhob tsim cov aerosols. Hom pipette no tau pab hauv PCR (polymerase saw cov tshuaj tiv thaiv), tuav RNA/DNA, xov tooj cua-labeled, kis kab mob, thiab volatile kuaj.
●Cov lus qhia kom ceev ceev
Cov lus qhia no txwv tsis pub ua kua tsawg dua li cov khoom siv feem ntau, uas pab khaws cov qauv / reagents. Cov lus qhia no yog qhov zoo rau cov viscous thiab cov qauv ua kom muaj zog heev. Txawm li cas los xij, cov lus qhia pipette no kim heev. Cov no yog cov zoo tagnrho rau electrophoresis, tsom xam cov protein, sequencing, los yog tej yam kev ntsuam xyuas uas siv viscous thiab concentrated kua.
●Cov lus qhia ntev
Qee zaum cov reagents lossis cov qauv muaj qhov ntim tsawg thiab nyob hauv qab ntawm lub thawv. Nws txhais tau hais tias muab tsis tau tsuas yog lub pipette taub tab sis kuj lub ncej ntawm lub pipette nyob rau hauv lub thawv. Qhov no ua rau muaj kev pheej hmoo ntawm kev kis kab mob, yog li siv lub taub hau pipette uas ntev dua li ib txwm yog qhov zoo tshaj plaws hloov.
●Cov lus qhia luv luv
Cov lus qhia txuas ntxiv ua tsis yooj yim thaum cov qauv raug kos lossis muab tso rau hauv qhov dej me me. Yog li, siv cov lus qhia luv luv nrog ntau lub pipette yog qhov haum zoo. Ib yam li ntawd, pipetting nrog cov lus qhia ntev tuaj yeem ua rau ob txhais tes thiab xav tau qhov chaw dav dav. Yog li, hloov mus rau cov lus qhia luv luv kom tsis txhob muaj cov xwm txheej no yog qhov kev xaiv zoo tshaj plaws.
●Cov lus qhia dav dav
Qee lub sij hawm cov qauv uas lub chaw soj ntsuam ua haujlwm tuaj yeem ua rau tsis yooj yim thiab tsis zoo thaum hloov los ntawm qhov chaw nqaim ntawm cov lus qhia tus qauv. Yog li, siv cov lus qhia nrog lub qhov dav dav yog qhov kev xaiv zoo tshaj plaws rau kev coj cov qauv uas muaj cov hlwb los yog tuab heev.

Cov lus qhia ntawm Cotaus pipette

2. Cov Cai rau Kev Xaiv Txoj Cai Universal Pipette Tip:
Cov txheej txheem tseem ceeb rau kev xaiv txoj cai pipette yog qhov kev sim uas koj ua hauv koj chav kuaj. Cov lus qhia kom tsis muaj menyuam yog qhov yuav tsum tau yog tias koj tab tom sim kuaj cov tshuaj molecular hauv chav kuaj. Nrog rau qhov kev sim, muaj ntau yam ntxiv los xav txog ua ntej yuav cov lus qhia. Lawv yog raws li nram no:
●Volumes of Liquid Handled
Qhov ntim ntawm cov qauv ua kua los yog cov tshuaj reagents sib txawv hauv cov chav kuaj. Hauv chav kuaj, nws yog qhov zoo tshaj kom muaj cov lus qhia ntawm ntau qhov ntau thiab tsawg thiab lub hom phiaj.
●Pipette siv
Yog tias koj tuav ntau cov qauv hauv lub sijhawm txwv, koj tuaj yeem siv ntau lub pipette. Tseem, cov chav kuaj dav dav siv micropipettes, yog li kev yuav cov lus qhia tsim nyog rau ob qho tib si hauv ntau yog kev lag luam ntau dua.
●Lub tuam txhab nyiam
Yog tias koj xaiv cov lus qhia ua ntej tsis muaj menyuam, koj yuav tsum nrhiav lub tuam txhab uas muab daim ntawv pov thawj kom tsis muaj menyuam. Ib yam li ntawd, cov lus qhia tsis muaj menyuam yaus tuaj yeem rov siv tau yog tias lub tuam txhab hais tias nws yog autoclavable.
●Nyiaj txiag
Koj cov peev nyiaj yog qhov tseem ceeb thib ob rau kev xaiv lub pipette haum rau koj qhov chaw kuaj. Cov lus qhia lim yog kim npaum li piv rau cov lus qhia dav dav. Yog li, yog tias cov peev nyiaj nruj thiab koj tsis kam ua cov kev ntsuam xyuas molecular, ces kev yuav cov lus qhia dav dav yog qhov kev xaiv zoo tshaj.

Cotaus yog tus kws tshaj lij universal pipette tip manufacturers thiab tsum, muab cov neeg siv khoom nrog ntau yam tshwj xeeb ntawm cov lus qhia pipette. Txhua yam khoom ua tau raws li cov neeg siv khoom zoo. Xaiv Cotaus yog xaiv qhov raug thiab ua haujlwm.