Tshaj tawm cov pob ultrafiltration membrane uas koj tsis paub
Polyethersulfone membrane yog ib tug dav siv polymer filtration thiab sib cais membrane nyob rau hauv biotechnology thiab kev lag luam kws tshuaj. Nws muaj universal pH tus nqi thiab kub ntau, acid thiab alkali tsis kam, ruaj khov dissimilation kev ua tau zoo thiab tsis zoo kub tsis kam. Nws tuaj yeem nqa tawm kev ua kom tsis muaj menyuam los ntawm chav lossis kev kub siab thiab gamma rays, thiab tuaj yeem siv cov alkali NaOH muaj zog los tsim cov txheej txheem membrane, cia thiab tshem tawm cov pyrogen ntawm qhov kub thiab txias; PESU membrane pob tau daim nyias nyias qhov ntau thiab tsawg ntawm ntau yam specifications; Peb cov txheej txheem membrane nto grafting tshuab tau zoo heev txhim kho cov hydrophilicity thiab biocompatibility ntawm daim nyias nyias, thiab zoo heev txo qhov tsis zoo uas cov protein tsis yooj yim rau ua raws li daim nyias nyias. Nws yog tsim tshwj xeeb rau kev lag luam biotechnology thiab kev lag luam tshuaj, thiab tuaj yeem siv dav rau tev cov tshuaj hauv qab no los ntawm cov kua: mammalian hlwb, Clostridium, poov xab, Salmonella, mycoplasma, thiab lwm yam;
Txhua pob ntawv membrane tau dhau qhov kev ntsuam xyuas kev ncaj ncees, thiab kev soj ntsuam kev ua tau zoo tau ua txhaum cov txheej txheem biopharmaceutical thiab kev tswj hwm, xws li biosafety test, dissolution thiab TOC. Cov khoom tshaj tawm los ntawm kev ua kom tiav cov ntaub ntawv pov thawj, txhawm rau txhawb kev thov ntawm cov khoom siv membrane hauv kev lag luam biopharmaceutical
● lub membrane nto yog grafted nrog hydrophilic hloov. Qhov kev ua tau zoo super hydrophilic muab cov membrane qis thiab qis qis thiab cov protein ntau dua adhesion
● Mechanical manufacturing txheej txheem los xyuas kom meej cov khoom txuas ntxiv thiab kev ntseeg tau zoo, thiab lub zog qis thiab qis zog, rov qab siab ua haujlwm thiab rov ua dej ntws tawm.
● txhim kho ntws channel tsim, nce siab poob, hloov khoom siv yooj yim, ua kom lub sij hawm pom thiab nce kev siv cov pob membrane
● Tag nrho cov ntaub ntawv siv yog cov ntaub ntawv kho mob qib inert, nrog cov xeb tsis muaj zog thiab muaj zog alkali ntxuav tsis kam
daim ntawv thov cheeb tsam
Lub pob membrane ua los ntawm PESU daim nyias nyias yog tsim los ua tangential lim rau txoj kev loj hlob, kev sim ntsuas thiab ntau lawm. Yog li ntawd, nws yog tsuas yog siv nyob rau hauv lub teb ntawm tshuaj, lub neej science thiab biopharmaceutical, xws li:
▼ Kev sib cais thiab ua kom huv ntawm cov khoom siv ntshav
▼ Kev sib xyaw thiab ntxuav cov tshuaj tiv thaiv thiab cov khoom sib txuas
▼ tshem tawm ib qho pyrogen, xws li tshem tawm pyrogen ntawm tshuaj suav tshuaj suav tshuaj
▼ protein, residual peptide, residual qab zib, kab mob thiab antibody concentration, purification thiab stripping
▼ tev tawm cov cell / cell fragments (cell sau, cell tshem tawm)
▼ hloov cov kev daws teeb meem, xws li kev hloov pauv ntawm qhov kev daws teeb meem ntawm sab laug thiab sab xis ntawm chromatography