bioactivity measurements , using the c3h/hej thymocyte proliferation assay , showed that native ala rhuil-1 beta was 300-400 % more active than des-ala rhuil-1 beta , and was 400-600 % more active than met rhuil-1 beta protein .
C0021753
rhuil-1 beta
C0086418
rhuil-1 beta