【摘要】 研究了聚丙烯酸酯类疏水性固定化酶载体(包括环氧基和胺基)的合成,旨在提高载体固载酶的性能。结果表明,所得载体的孔结构适合固定化青霉素酰化酶、D-氨基酸氧化酶、DL-7-ACA酰化酶、头孢菌素C酰化酶等。固定化D-氨基酸氧化酶的酶活与载体的含水量(与其孔结构相关)有密切的关系;载体的突出优点是固载酶时,酶的固定化效率可高达50%。更多还原

【Abstract】 This paper studied the synthesis of hydrophobic polyacrylate enzyme carriers, aimed at improving its immobilization performance. The results showed that the pore structure was suitable for immobilizing penicillin acylase, D-amino acid oxidase, and DL-7-ACA acylase. And the enzyme activity of D-amino acid oxidase immobilized had a close relationship with the water content of the carriers(mainly depending on the pore structure); the major advantage of these carriers was that the immobilized efficiency was up to 50% during the enzyme immobilization.更多还原