Identification of the Substance Active in Sheep Cell Agglutination Test for Rheumatoid Arthritis

Abstract
The active principle was concnd. by salt fractionation and by dialysis. The most active fractions were precipitated as plasma was adjusted from 9% to 14% Na sulfate or from ionic strength 0.06 to ionic strength 0.04. The electrophoretic fraction most consistently present in the concns. is beta globulin.

This publication has 10 references indexed in Scilit: