DEAE cellulose DE-32;DEAE-Cellulose microgranular CAS:9013-34-7
Item No.: I0020
Store at: RT
English name:DEAE cellulose DE-32;DEAE-Cellulose microgranular
Other names: Diethylaminoethyl cellulose 32; 2 - (diethylamino) ether cellulose 32
Grade:Column chromatography
Functional group: Diethylaminoethyl
Normal pH range:2~9.5
Small ion charge:0.88~1.08meg/dg(dg=dry gram,Kilogram weight)
Protein volume:700mg/dg(Protein volume refers to 0.01M pH8 5 phosphate buffer bovine serum albumin)
Protein volume / column volume:140mg/ml
Ion exchanger required per liter kg column bed volume: 0.24 (the figure of ion exchanger weight takes into account swelling, which is easy to remove and use the remaining particles of ion exchange)
Packing density: 0.20dg/ml (the state of packing density is 0.05m ph7.5 phosphoric acid buffer)
Physicochemical properties: White or yellowish granular or fibrous. It is a medium alkalinity anion exchanger.It has a good analytical value for high relative molecular weight polyelectrolytes.Free base type.Typical absorption value (relative molecular weight of insulin 12000) 850mg / g, (bovine serum protein) 660mg / g.
Purpose:Biochemical research.It is used for column chromatographic analysis to separate and purify polysaccharides, peptides, nucleotides, enzymes, serum components and viruses, and anion exchange fillers.