Lyophilization?
Lyophilization yog kom txias cov khoom uas muaj ntau npaum li cas ntawm cov dej ua ntej, thiab tom qab ntawd cov khoom siv nws tus kheej thaum khov, yog li nws nyob hauv tib lub ntim tom qab ziab. Thaum cov kua dej sublimates, nws nqus thaum tshav kub, ua rau cov khoom kub kom poob, yog li maj mam nqes sublimation tus nqi. Txhawm rau kom nce sublimation tus nqi thiab luv luv lub sijhawm kom qhuav, cov khoom yuav tsum muaj rhuab.
Lyophilization yog nqa tawm ntawm tsawg kub, yog li nws yog tshwj xeeb yog tsim rau ntau yam cua sov-rhiab.
Tom qab reagent yog Lyophilized, 95% ntawm cov dej tau muab tshem tawm, thiab cov protein thiab cov kab mob me me yuav tsis raug lees paub lossis poob lawv cov kev ua haujlwm. Cov khoom lyophilized tuaj yeem muab khaws cia ntawm chav sov tsis muaj kev cuam tshuam, yog li lyophilization thev naus laus zis tau siv hauv kev kho mob.
Vim li cas thiaj xaiv nws?
Cov PCR 8-sawb raj lub raj raj tsis tuaj yeem muab tso rau ntawm 8-sawb leeg ua ntej kom qhuav kom qhuav. Yog li ntawd, Lyophilized 8-sawb leeg tsuas yog tau tsiv mus sab nraum lub tshuab ziab khaub ncaws khov thiab them tus kheej. Txij li thaum cov nitrogen nyob rau hauv cov hlab yog sib zog dua li huab cua, ua rau lub raj xa dej ntxiv, ua rau Lyophilized reaugent thiab oxidation, uas yuav ua rau lub sijhawm ntim tau zoo. Nyob rau hauv sib piv, peb lub tuam txhab Lyophilized lub kaus mom tuaj yeem ua tau cia li ua haujlwm khov khov. Qhov no tsis tsuas yog txuag manepower thiab lub sijhawm, tab sis kuj tau txo cov pa phem thiab muaj txiaj ntsig zoo Lyophilized reagents. Txhawm rau kom ntseeg tau tias lub raj pcr tsis yog deformed los ntawm siab thaum lub sij hawm hydraulic sequing, peb tau txwv nws tus kheej thiab nruab nrog tus pas dej nrog.
Lub lyophilized 8-sawb leeg muab los ntawm peb lub tuam txhab tuaj yeem siv rau kom qhuav tag nrho, suav nrog cov tshuaj reagents thiab cov chaw kuaj mob qpcr aregents.
Sijhawm Post: Feb-25-2025