Description
Dextran sulphate 500 sodium salt, for biochemistry and molecular biology, Molar mass (M) ~500000 g/mol, CAS No. 9011-18-1
Dextran sulphate is a polyanion produced by esterification of dextran with chlorosulphonic acid. The standard product is based on dextran with a mean molecular weight of approx. 500000 Dalton. Anionic dextrans such as dextran sulphate (10 % in hybridisation buffer) accelerate the hybridisation of nucleic acids by approx. 10fold.
Technical Information
| Appearance | weißes bis leicht gelbes Pulver |