The methacrylic acid-acrylamide-maleic anhydride copolymers were prepared by radical precipitate copolymerization in dioxane. The copolymers exhibit the property of reversible precipitation-solubility changes due to their macromolecular complexes formed by hydrogen bonds when the pH values of the solution were changed. The immobilization of papain was carried out by using the copolymer as a carrier without other coupling agents. The immobilized papain shows the insoluble form below pH 3. 8 and soluble form ...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
