Pipette cov lus qhia Bunsen Bio Inc. cov khoom siv: tsiaj cov ntshav, fluorescent quantitative PCR consumables, pipette nozzles, microcentrifuge tubes, imported cryopreservation tubes, cell kab lis kev cai tais diav, kab lis kev cai phaj, kab lis kev cai fwj, imported tswv yim, twj paj nruag thiab hnab looj tes, chromatography consumables, syringe lim, thiab lwm yam .
Lub pipette yog ib qho kev sim ntsuas hauv kev tshawb fawb lom neeg, thiab tus naj npawb ntawm cov khoom siv hauv kev sim kuj tseem loj heev. Cov lus qhia ntawm kev ua lag luam yog tsim los ntawm cov yas polypropylene (cov yas tsis muaj xim thiab pob tshab nrog cov tshuaj lom neeg tsis zoo thiab ntau qhov kub thiab txias). Txawm li cas los xij, qhov zoo ntawm tib lub polypropylene yuav txawv heev: cov lus qhia zoo feem ntau yog ua los ntawm ntuj polypropylene, thaum cov lus qhia pheej yig yuav zoo li siv cov yas polypropylene rov ua dua tshiab (qhov no, peb tuaj yeem hais nws cov ntsiab lus tseem ceeb yog polypropylene).
Tsis tas li ntawd, feem ntau ntawm cov lus qhia yuav ntxiv me me ntawm additives thaum lub sij hawm tsim cov txheej txheem, cov feem ntau yog:
1. Cov khoom siv xim tsim.
Qhov feem ntau paub cov lus qhia xiav (1000ul) thiab lub taub daj (200ul) hauv kev ua lag luam yog qhov sib ntxiv ntawm cov khoom siv xim tsim los rau polypropylene (peb cia siab tias nws yog ib qho zoo masterbatch, tsis pheej yig industrial pigments)
2. Tso tus neeg sawv cev.
pab lub taub hau kom sib cais los ntawm pwm sai sai tom qab tsim. Ntawm chav kawm, ntau additives, qhov ntau dua qhov tshwm sim ntawm undesirable tshuaj tiv thaiv thaum lub sij hawm pipetting. Yog li hmoov zoo, tsis muaj additives ntxiv! Txawm li cas los xij, vim yog qhov yuav tsum tau ua rau cov txheej txheem ntau lawm, cov nozzles uas tsis ntxiv additives ntawm tag nrho yog tsawg nyob rau hauv kev ua lag luam.
Pipette tip specifications:
10ul / 10ul lengthened / 20ul / 100ul / 200ul / 1000ul
Lub luag haujlwm ntawm lub taub lim dej:
Vim tias cov ntsiab lus lim dej yog lub ntsiab lus thib ob, nws txoj haujlwm tseem ceeb thaum siv yog los tiv thaiv kev sib kis kab mob: Tsis zoo li lwm hom lim dej uas muaj cov tshuaj ntxiv uas tuaj yeem cuam tshuam cov tshuaj tiv thaiv enzymatic, cov lus qhia lim pipette muab los ntawm Bunsen yog ua los ntawm cov nkauj dawb huv. sintered polyethylene. Hydrophobic polyethylene particles tiv thaiv aerosols thiab kua los ntawm kev nqus mus rau hauv lub cev pipette.
Lub tshuab lim ntawm lub ntsiab lus lim yog tshuab-loaded kom paub meej tias nws tsis cuam tshuam tag nrho thaum lub sijhawm tsim khoom thiab ntim khoom. Lawv tau lees paub tias tsis muaj RNase, DNase, DNA thiab pyrogen paug. Tsis tas li ntawd, tag nrho cov ntxaij lim dej yog pre-sterilized los ntawm hluav taws xob tom qab ntim los txhim kho kev tiv thaiv ntawm cov qauv lom.
Kev siv cov lus qhia lim tuaj yeem siv los tiv thaiv cov pipette los ntawm kev puas tsuaj los ntawm cov qauv thiab ua rau kom lub neej kev pab cuam ntawm pipette.
Thaum siv lub taub lim dej:
Thaum twg yuav siv lub taub lim taub? Lim pipette cov lus qhia yuav tsum tau siv nyob rau hauv tag nrho cov molecular biology daim ntaub ntawv uas yog rhiab heev rau kis kab mob. Lub taub lim pab txo qhov muaj peev xwm ntawm kev tsim cov pa luam yeeb, tiv thaiv cov kab mob aerosol, thiab yog li tiv thaiv lub pipette ncej ntawm kev sib kis. Tsis tas li ntawd, lub lim barrier tiv thaiv cov qauv los ntawm kev nqa tawm ntawm lub pipette, yog li tiv thaiv PCR paug.
Lub taub lim kuj tseem tiv thaiv cov qauv los ntawm kev nkag mus rau hauv lub pipette thiab ua rau kev puas tsuaj rau lub pipette thaum lub sij hawm pipette.
Vim li cas lub tshuab nqus dej yuav tsum tau siv los kuaj tus kab mob?
Tus kab mob no kis tau. Yog tias tsis siv lub tshuab lim dej los cais cov kab mob hauv cov qauv thaum lub sijhawm kuaj tus kab mob, nws yuav ua rau tus kab mob kis tau los ntawm cov kav dej;
Qhov sib txawv ntawm cov qauv kuaj, cov lus qhia lim tuaj yeem npaj cov kab mob sib kis ntawm cov qauv thaum lub sij hawm pipetting txheej txheem.