this investigation compares the performance of the new zirconia stabilized silica and cross-linked agarose size-exclusion matrices to spherogel-tsk 3000 swg silica in high-performance liquid chromatographic separation of proteins possessing a range of molecular weights present in many lymphokine preparations and in recovery of bioactivity as measured by leukoregulin proliferation inhibitory activity .
C0024297
lymphokine
C0064839
proliferation