Khoom Phase Extraction Kem

Kev piav qhia:

SPE kab yog cov khoom siv cylindrical siv los cais, ua kom huv, lossis mloog zoo rau cov khoom siv los ntawm cov qauv ua kua. Lawv muaj cov khoom adsorbent (xws li silica, polymers) ntim rau hauv. Thaum ib qho qauv dhau los ntawm kem, cov khoom tsis xav tau khaws cia los ntawm cov adsorbent, thaum lub hom phiaj analytes hla los yog tom qab eluted (ntxuav tawm) nrog cov kuab tshuaj tshwj xeeb.

Dav siv nyob rau hauv lub chaw soj nstuam, lawv yooj yim ua piv txwv npaj rau kev ntsuam xyuas xws li chromatography lossis loj spectrometry, txhim kho qhov tseeb los ntawm kev txo cov impurities.

● Tsim:Feem ntau yog ib kem yas uas muaj lub taub dej sab saud, lub tshuab lim dej (lossis resin) hauv nruab nrab, thiab lub raj xa dej hauv qab no. Lub membrane / resin yog coated nrog cov ntaub ntawv uas xaiv khi lub hom phiaj molecules thaum cia impurities hla.

● Muaj nuj nqi:Ua hauj lwm ntawm centrifugal quab yuam: ib qho qauv (xws li, cell lysate) ntxiv rau hauv kem, ces spun rau hauv ib lub centrifuge. Lub hom phiaj molecules khi rau daim nyias nyias, thaum cov kab mob kis mus rau hauv lub raj xa dej. Tom qab ntxuav kom tshem tawm cov seem impurities, cov purified molecules yog eluted rau hauv ib lub raj tshiab.

● Qhov zoo:Ceev, yooj yim rau siv, thiab scalable, ua rau nws zoo tagnrho rau kev npaj ceev ceev hauv molecular biology. Siv tau pov tseg los tiv thaiv kev sib kis -.

● Daim ntawv thov:Siv dav hauv genomics, proteomics, thiab kev kuaj mob molecular rau cov dej num xws li DNA rho tawm cov ntshav los yog cov ntaub so ntswg, RNA purification, los yog protein ntxuav.

 

 

 

Cim npe nrov: Tuam Tshoj khoom theem extraction kem manufacturers, lwm tus neeg, Hoobkas