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 ...

If you connect the history, representative products, and recent research, I think your impression that "chromatography is just a dull analytical instrument" will change.First of all, what is ...

Most adsorption chromatography methods are based on a direct chemical interaction of a solid-phase ligand with a complementary target site on some population of biomolecules. Examples include ...

IAM consists of a monolayer of phosphatidylcholine covalently bound to an inert silica support. A highly reproducible method to measure drug adsorption, IAM chromatography is inexpensive and fast in ...

UNDER the title “Partition Isotherms and Gas-Liquid Chromatography,” Freeguard and Stock 1 have reported that for all the systems studied by them, symmetrical elution peaks would be expected under ...

Thin layer chromatography is used to analyse mixtures: determine the number, identity, and purity of compounds present in a mixture. This technique can also be used to visualize the progress of a ...