01521nas a2200217   4500008004100000022001400041245008500055210006900140260011700209300001000326490000600336520066800342653004301010653001901053653002501072653003501097100001601132700001801148700002101166856011601187       2008                        eng d  a0973-626300aImmobilization of penicillin G acylase on amino functionalized mesoporous silica0 aImmobilization of penicillin G acylase on amino functionalized m  aSECTOR A-80, SCHEME NO 54, VIJAY NAGAR, A B ROAD, INDORE, 452 010 MP, INDIAbRESEARCH JOURNAL BIOTECHNOLOGYcNOV  a18-210 v33 a<p>Penicillin G acylase was immobilized on Amino functionalized mesoporous silica by adsorption method. In this paper we present the effect of penicillin G acylase immobilization on amino-functionalized mesoporous silica and the effect of silica as host matrix on enzyme kinetics. The loading capacity of immobilized Penicillin G acylase is 34 mg protein per 0.5 g of SBA-15. About 65% of the protein was adsorbed on mesoporous silica. The stability of penicillin acylase was enhanced after immobilization on mesoporous silica. The adsorbed enzyme is more stable than the soluble form, both to temperature and pH environments and retained 73% of its activity.</p>10aAmino functionalized mesoporous silica10aImmobilization10aPenicillin G acylase10apH and temperature stabilities1 aSridevi, N.1 aPallavi, Shah1 aAsmita, Prabhune  uhttps://library.ncl.res.in/content/immobilization-penicillin-g-acylase-amino-functionalized-mesoporous-silica-0