Txhaj Kub Tshem Tawm Technology

Injection Heat Removal Technology1

Pyrogens, tseem hu ua endotoxins, yog tsim nyob rau hauv lub extracellular phab ntsa ntawm Gram-negative kab mob, uas yog, fragments ntawm cov kab mob corpses.Nws yog cov tshuaj lipopolysaccharide nrog cov txheeb ze molecular loj ntawm ntau txhiab mus rau ntau pua txhiab, nyob ntawm seb hom kab mob uas tsim nws.Hauv cov tshuaj aqueous, nws cov txheeb ze molecular loj tuaj yeem sib txawv ntawm ntau pua txhiab mus rau lab
Yog tias cov kab mob pyrogen sib xyaw rau hauv cov tshuaj thiab txhaj rau hauv tib neeg cov ntshav, nws yuav ua rau kub taub hau hnyav thiab tuag taus.Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau txo qis cov ntsiab lus pyrogen hauv cov kua tshuaj kom ntau li ntau tau, tshwj xeeb tshaj yog thaum txhaj tshuaj (xws li infusion loj) ntau dua, qhov xav tau ntawm cov pyrogen yuav tsum nruj dua.

Depyrogenation ntawm cov kua tshuaj (los yog dej rau kev txhaj tshuaj) yog ib qho kev sib txuas ntawm cov khoom lag luam hauv kev lag luam tshuaj kom ua tau raws li cov kev cai xeem ntawm Pharmacopoeia.Tam sim no, txoj hauv kev rau depyrogenation feem ntau tau qhia hauv 3 pawg hauv qab no:

1. Txoj kev Distillation tsim cov dej depyrogenated, uas yog siv los ua dej rau kev txhaj tshuaj, ntxuav dej, thiab lwm yam, tab sis nws cov nqi yog siab.
2. Depyrogenation los ntawm txoj kev adsorption.Ib txoj hauv kev yog qhov saum npoo adsorbent adsorbs cov tshuaj pyrogenic thiab tso cai rau cov khoom lag luam hla dhau.Qhov thib ob txoj kev yog qhov adsorbent adsorbs cov khoom siv thiab tso cai rau cov pyrogen ntws tawm.
3. Membrane cais txoj kev rau kev tshem tawm pyrogen raws li cov txheej txheem tshiab thiab cov cuab yeej tshiab tau nrov thiab siv hauv kev lag luam kws tshuaj.Lub hauv paus ntsiab lus ntawm ultrafiltration kom tshem tawm pyrogen yog siv lub ultrafiltration membrane me dua li qhov hnyav molecular ntawm pyrogen los cuam tshuam cov pyrogen.Txoj kev no tau raug lees paub.Thiab muaj qhov zoo ntawm kev siv zog tsawg, cov khoom lag luam siab thiab cov khoom zoo.


Lub sij hawm xa tuaj: Plaub Hlis-20-2022
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