| 摘要 |
The in vitro cloning of a gene for human placental ribonuclease inhibitor may be obtained by recombinant DNA technology. The method described obtains the gene encoding human placental ribonuclease inhibitor, the expression of that product in a host cell, and the refolding and purifying of the product. A vector which includes an encoded DNA gene sequence coding for human placental ribonuclease inhibitor is also described, as well as a host that is compatible with and contains the vector. The gene sequence of the human placental ribonuclease inhibitor is also presented. |
