首页>
外国专利>
A process for preparing a complex of polyriboinosin-polyribocytidylic acid and poly-L-lysine hydrobromide or hydrchlorid
A process for preparing a complex of polyriboinosin-polyribocytidylic acid and poly-L-lysine hydrobromide or hydrchlorid
展开▼
机译:制备聚核糖蛋白-聚核糖酸和聚-L-赖氨酸氢溴酸盐或盐酸盐的复合物的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A complex of polyriboinosinic-polyribocytidylic acid (poly I:C) with poly-L-lysine hydrobromide ([lysine.HBr]n) having a defined molecular weight is prepared which is about 5-15 times as resistant to hydrolysis by pancreatic ribonuclease as the parent poly I:C. A pharmaceutical solution, containing a relatively high concentration of the complex, prepared as described, induces significant anti-viral levels of serum interferon in monkeys under conditions in which poly I:C itself induces little or no interferon. An important feature of this invention is that the product is a soluble material requiring no special solubilizing agent, thereby facilitating the preparation of solutions having the desired concentration. The product will hereinafter be designated as poly I:C/poly-L-lysine.
展开▼