Purification Lim Tube

1. Kev piav qhia
Purification filter tube yog cov txheej txheem sib cais membrane siv los cais cov khoom me me thiab cov molecules yaj hauv cov kua. Lub hauv paus tseem ceeb rau kev sib cais yog qhov loj me me, txawm hais tias lwm yam xws li cov qauv molecule thiab tus nqi kuj tuaj yeem ua lub luag haujlwm. Cov molecules loj dua li daim nyias nyias pores yuav khaws cia, tab sis tsis khi, ntawm qhov chaw ntawm daim nyias nyias (tsis yog nyob rau hauv lub polymer matrix raws li lawv tau khaws cia nyob rau hauv microporous membranes) thiab concentrated thaum lub sij hawm ultrafiltration txheej txheem.
Piv rau cov txheej txheem uas tsis yog-membrane (chromatography, dialysis, hnyav rho tawm, los yog centrifugation), ultrafiltration thiab purification lim raj:
Nws yog softer rau cov molecules ua tiav. Tsis xav tau cov organic extraction uas yuav denature labile proteins.
Khaws cov ionic thiab pH tej yam kev mob. Yog ceev thiab kuj pheej yig. Nws tuaj yeem ua tau ntawm qhov kub thiab txias (piv txwv li, hauv chav txias).
Nws muaj txiaj ntsig zoo thiab tuaj yeem ua tib zoo mloog thiab ntxuav cov molecules.

2.MWCO Kev Xaiv rau Cov Ntawv Thov Protein

Cov khoom khaws cia ntawm ultrafiltration daim nyias nyias yog qhia raws li Molecular Weight Cut-off (MWCO) thiab ntsuas hauv Kilodaltons (kD). Tus nqi no yog hais txog qhov kwv yees molecular hnyav ntawm dilute globular solute (piv txwv li, ib txwm muaj protein ntau) uas yog 90 feem pua ​​​​ntawm daim nyias nyias. Txawm li cas los xij, lub molecule cov duab tuaj yeem cuam tshuam ncaj qha rau nws qhov khaws cia los ntawm daim nyias nyias. Piv txwv li, linear molecules zoo li DNA yuav pom lawv txoj hauv kev los ntawm qhov hws uas yuav khaws ib hom globular ntawm tib qhov hnyav molecular.

Hangzhou Guidling Technology CO., LTD yog lub chaw tsim khoom tshiab tsom rau kev muab cov kev daws teeb meem (kev qhia meej, kev sib cais thiab kev mloog zoo, thiab lwm yam) hauv cov chaw qis qis ntawm biopharmaceutical.
Guidling Technology tau ua tiav cov khoom siv lim dej centrifugal, ultrafiltration & microfiltration cassettes thiab TFF cov cuab yeej thiab cov kab ke, qhov tob lim modules, cov kab mob tshem tawm lim, thiab lwm yam. cov khoom siv roj ntsha.

Cim npe nrov: purification lim raj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, bulk, Tshuag, dawb qauv