The protocol describes a method for capture of secreted hexahistidine-tagged proteins using expanded-bed adsorption immobilized-metal affinity chromatography. The starting material for the procedure ...

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 ...

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 ...