HAN, Ok Soo,HAN, Chong Soo,LE, Bao Thu,NGIN, Putheary
申请号:
WO2018KR00812
公开号:
WO2018221823(A1)
申请日:
2018.01.17
申请国别(地区):
世界知识产权组织国际局
年份:
2018
代理人:
摘要:
The present invention relates to a preparation method of a matrix of rice husk silica for immobilizing enzyme wherein a rice husk silica is modified with APTES((3-aminopropyl)triethoxysilane) and glutaraldehyde, a matrix of rice husk silica for immobilizing enzyme prepared by said method, a rice husk silica-enzyme complex wherein enzyme is immobilized onto said matrix of rice husk silica and a preparation method of valuable substances using said rice husk silica-enzyme complex. The rice husk silica having a nanoporous structure cannot only facilitate diffusion of substrate during enzyme reaction but also can be utilized as a path through which intermediates from the consecutive enzyme reactions can travel. Therefore, it can be effectively utilized in preparing valuable substances.