该项目主要针对目前广东淡水鱼资源丰富，淡水鱼精巢的来源相对集中，且鲜度较好而开展的一项开发性研究课题。采用物理和化学及正交设计的方法，系统地研究了从淡水鱼精巢（主要是鲤鱼、鲮鱼、罗非鱼）中提取核蛋白和鱼精蛋白的工艺技术，筛选出提取核蛋白和鱼精蛋白的最佳工 The project is mainly aimed at the development of a freshwater fish in Guangdong, rich in freshwater fish, the source of relatively concentrated testis, and the freshness of a development project carried out. The technology of extracting nucleoprotein and protamine from fresh water fish’s testis (mainly carp, bighead carp and tilapia) was systematically studied by means of physical and chemical methods and orthogonal design. The extraction of nucleoprotein and fish Protamine best worker