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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0383890 (1973-07-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
The half-life of enzymes which have been immobilized by chemical coupling via silane coupling agents to inorganic carriers is increased significantly by using a carrier which has been treated to increase its water-durability. Treatment of the carrier comprises the steps of first coating the carrier
A method of improving the water-durability of controlled pore porous glass particles which comprises the steps of: (a) contacting porous glass particles having a particle size of 40 to 80 mesh with a solution of a chelated zirconium compound; and (b) heating the particles to a temperature between ab
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