中文摘要：

引言 酶作为一种催化剂，其高效性、专一性和反应条件温和性等优点一直受到人们的青睐。然而，由于绝大多数酶是由蛋白质构成的，其脆弱性也是显而易见的，如稳定性差、使用效率低、适应反应介质能力弱等，已经成为酶作为工业化催化剂大量使用的主要障碍。因此，长期以来，国内外许多学者和机构一直试图探究酶区别于普通催化剂的根本原因，

英文摘要：

Lipase and lauric acid were added into a copolymer system, which contained PEG400- dimethacrylate, trimethylolpropane trimethacrylate, and a surface-active agent. The polymerization was initiated by ultraviolet irradiation . Then recorded lipase polymers （RLP） of locking lipase conformation were obtained after lauric acid was extracted by a neat organic solvent. The adsorption of RLP in the lauric acid solution was studied. The adsorption isothermal curves were measured at temperature 30-50~C. The results indicated that RLP＇s adsorption capacity was far stronger than blank carrier＇s and immobilized lipase polymers （ILP）＇s, about 8.7 and 3.9 times respectively. The adsorption process followed the Langmuir and Freundlich isothermal adsorption equations.