Red fluorescence of C19 and C21 steroids.
D000431:Ethanol; D005453:Fluorescence; D005470:Fluorometry; D006358:Hot Temperature; D008722:Methods; D013256:Steroids / Q000032:analysis*; D013464:Sulfuric Acids
D013256:Steroids; D013464:Sulfuric Acids; D000431:Ethanol