Sephadex® is a beaded gel filtration medium prepared by cross-linking dextran with epichlorohydrin under alkaline conditions. It is used in affinity chromatography, protein chromatography and gel filtration chromatography.
Fractionation Range (MW)
Globular Proteins: 1,000 - 5,000
Dextrans: 100 - 5,000
Sephadex® G-25 has been used in size-exclusion chromatography to remove excess dye from labelled proteins.
10, 50, 100, 500 g in poly bottle
G2580-100G′s updated product number is GE17-0032-01
G2580-500G′s updated product number is GE17-0032-02
Sephadex is a registered trademark of Cytiva