Spermin in semen is detected by?: (A) Barberiotest, (B) Florence, (C) ELISA, (D) Agglutination inhibition
Answer is A. Ans. is 'a' i.e., Barberio test Microchemical tests for seminal stain analysis:A) Barberio's test - Yellow coloured crystals of spermin picrate.B) Florence test - Brown crystals of choline periodide.