the specific gamma-globulin-synthesizing activity ( cpm of gamma-globulin synthesized/microgram rna ) of this rna was 10-fold greater than that from total polysomes . gamma-globulin mrna ( messenger rna ) isolated by immunoprecipitation was more than 89 % pure with respect to contamination by other species of mrna .
C0035668
rna
C0035696
messenger rna