Biological activity of the recombinant hIL 12(rhIL 12) was detected in the conditioned medium using proliferation assay of PHA activated human lymphocytes and the expression level was about 1 5～2μg/10 6cells.
Biological activity of the recombinant hIL 12(rhIL 12) was detected in the conditioned medium using proliferation assay of PHA activated human lymphocytes and the expression level was about 1 5～2μg/10 6cells.
利用PHA激活的人淋巴细胞增殖试验，在条件培液中检测到重组hIL12的生物活性，表达量约为15～2μg／106细胞。