DIRECT azo dyes contain in most cases a number of coloured by-products which may adversely influence the shade of the dye, its stability in light and distort its biological action. In view of the ...

Synthetic dyes can act as alternative ligands for proteins and can be used as part of a protein purification protocol for chromatography. Chromatography is the separation of compounds from a mixture.

Chromatography is the separation of compounds from a mixture, and this is dependent on the properties of the compound. These properties include the size and charge of the compounds, and also how they ...