txoj hauv kev tam sim no rau kev tshem tawm endotoxin suav nrog distillation thiab thim rov qab osmosis, ob qho tib si yog cov txheej txheem siv nyiaj ntau. Membranes uas nthuav tawm qhov kev txwv tsis pub nkag mus rau macromolecular yuav muaj peev xwm xa cov dej ntshiab rau kev siv biomedical.
Kuv yuav tshem tawm endotoxin li cas?
Muaj ntau txoj hauv kev rau kev tshem tawm endotoxin. Cov no suav nrog depyrogenation , 2 xws li cov txheej txheem qhuav-kub siv rau iav, thiab yaug, 3 as tej zaum yuav raug siv rau kev kaw. Cov cheeb tsam no tau txais kev pab tsim nyog nyob rau hauv kev lag luam tshuaj.
Puas pom tshem tawm endotoxin?
Cov pa cua sov ua kom tsis muaj dej thiab lim dej nrog cov lim dej microporous, uas tua lossis tshem tawm tag nrho cov kab mob hlwb, tsis txhob tshem tawm cov kab mob endotoxins (10, 11).
Puas 0.2 micron lim tshem tawm endotoxin?
Endotoxin tsis tu ncua los ntawm daim nyias nyias ntawm cov kab mob gram-tsis zoo thiab raug tso tawm thaum cov kab mob cell tuag. Txawm hais tias cov kab mob feem ntau raug tshem tawm los ntawm kev siv 0.2 μm sterilizing qib lim, LPS nws tus kheej nyuaj rau tshem tawmlossis tsis ua haujlwm vim nws tsis tshua muaj cua sov thiab pH ruaj khov.
Puas endotoxins puas tuaj yeem nruab nrab?
Ntxiv rau, plasma proteins, xws li apolipoprotein, hemoglobin thiab lactoferrin neutralize endotoxin thiab cuam tshuam kev kuaj pom nrog LAL thiab cytokine kev tshuaj ntsuam xyuas [34–36]. Qhov kev ua haujlwm tsis zoo tshaj plaws yog vim muaj cov tshuaj endotoxin tshwj xeeb immunoglobulins.