Тhe use of seed extract "saphora japonica l" and grapes "nimrang" for the determination of antigens of the ab0 system in blood traces

Abstract

The results of the study showed that extracts of Nimrang grape seeds and Japanese saphora can be used as hemagglutination preparations (anti-A and anti-B phytagglutinin) in detecting A and B antigens in blood stains. In the study of 60 experimental blood spots by the method of absorption of agglutinins in a quantitative modification, phytagglutinin anti-A gave positive results only with antigen A, and phytagglutinin anti-B with antigen B in preserved blood spots B. The use of phytagglutinins is more economical than the use of expensive heteroimmune and isohemagglutinating sera when detecting antigens A and B in blood stains in the study of material evidence