Stain for fat, all except:
Oil red O
Sudan black
Sudan III
Congo red
Ans. is 'd' i.e., Congo redo Congo red is not used in lipid staining. It is used in the staining of amyloid protein.Staining for lipidsExamplesStain usedNon nolar linidsUnconjugatedlipidsFatty acidsOil red O, Sudanblack, Sudan III & IVFilipinSchultzCalcium lipaseCholesterolCholesteryl estersMono, di and Tri-glyceridesEstersPolar lipidsPhospholipids Glycerol basesPhosphatidylcholinePhosphatidvlserinePhosphatidylethanol amineSphingomyelinsCerebrosidesSulfatidesGangliosidesNile blue sulfateNile blue sulfatePlasmal reactionFerric hematoxylinPASAcetone/Toluidine buePASSphingosine-baseGlycolipids
Histo Pathology