Cryo Tube siv rau dab tsi?

Cryo cevmuaj ntau yam kev siv tus nqi hauv biology, tshuaj thiab lwm yam kev lag luam, thiab feem ntau yog siv rau kev thauj mus los ntawm qhov kub thiab txias thiab khaws cia cov khoom siv roj ntsha hauv cov chaw sim.

1. Kev siv tseem ceeb

Kev txuag cov khoom siv lom neeg: Cryo tube yog ib lub thawv uas nquag siv hauv cov chaw soj nstuam los khaws cov kab mob, uas tuaj yeem siv rau kev khaws cia lossis hloov cov kab mob. Nws tseem tuaj yeem siv los khaws lwm cov qauv tshuaj lom neeg, xws li cov hlwb, cov ntaub so ntswg, ntshav, thiab lwm yam., kom tswj tau lawv cov kev ua haujlwm lom neeg nyob rau hauv qhov kub thiab txias.

Kev thauj mus los qis: Cryo tube tuaj yeem tiv taus qhov kub thiab txias thiab tsim nyog rau khaws cia thiab thauj cov khoom siv roj ntsha hauv cov kua nitrogen (gas thiab kua theem) thiab cov tshuab ua kom khov.

2. Nta thiab qhov zoo

Khoom siv thiab qauv:Cryo cevfeem ntau yog ua los ntawm cov ntaub ntawv kub-resistant xws li polypropylene thiab muaj kev sib khi zoo. Qee cov hlab ntsha cryo kuj muaj lub hnub qub zoo li ko taw hauv qab tsim kom yooj yim rau ib leeg ua haujlwm hauv cryopreservation tube racks.

Daim ntawv pov thawj thiab ua raws: Ntau yam khoom siv cryo tube tau dhau CE, IVD thiab lwm yam ntawv pov thawj thiab ua tau raws li IATA cov cai rau thauj cov qauv kuaj. Qhov no ua kom lawv muaj kev nyab xeeb thiab ua raws li lub sijhawm cia txias thiab kev thauj mus los.

Sterility thiab non-toxicity: Cryo tube feem ntau yog siv cov txheej txheem aseptic thiab tsis muaj cov tshuaj phem xws li pyrogens, RNAse / DNAse thiab mutagens los xyuas kom meej qhov purity thiab kev nyab xeeb ntawm cov khoom lom.

3. Ceev faj rau kev siv

Cia kub: Cryo tube yuav tsum tau muab cia rau hauv qhov kub thiab txias ib puag ncig ntawm -20 ℃ lossis -80 ℃ kom ntseeg tau cov khoom siv roj ntsha mus ntev.

Sealing kev ua tau: Thaum siv cov raj ua kom khov, kom paub meej tias npog kaw kom tiv thaiv kom txhob muaj huab cua los tiv thaiv cov khoom paug lossis tsis zoo ntawm cov khoom siv roj ntsha.

Kos npe thiab sau cia: Txhawm rau kom yooj yim rau kev tswj hwm thiab taug qab, lub npe, hnub tim, qhov ntau thiab lwm yam ntaub ntawv ntawm cov khoom siv roj ntsha yuav tsum raug cim kom meej meej rau hauvcev kry, thiab cov ntaub ntawv kaw lus yuav tsum tau tsim.