histochemical studies provided much evidence that the following properties of ceroid might be attributed to the products of the autoxidation of unsaturated lipids : insolubility in organic solvents , sudanophilia , yellowing by concentrated nitric acid , positive periodic acid-schiff 's reaction , basophilia , acid fastness , positive hernofuscin reaction , and reduction of diammine silver carbonate and alkaline potassium permanganate .
C0007831
ceroid
C0023779
lipids