A microanalytical protein assay using laser densitometry.
Protein content of a wide variety of sample types may be determined by adsorption of microliter samples onto nitrocellulose, followed by amido black staining and laser densitometry. The method is quite rapid, sensitive, and selective, and dispenses with precipitation and transfer steps.
D000580:Amido Black; D003101:Collodion; D003720:Densitometry / Q000295:instrumentation; D007834:Lasers; D008832:Microchemistry; D011506:Proteins / Q000032:analysis*; D012710:Serum Albumin, Bovine / Q000032:analysis; D013194:Staining and Labeling
D011506:Proteins; D012710:Serum Albumin, Bovine; D003101:Collodion; D000580:Amido Black