| 发明名称 |
METHOD OF PRODUCING SURFACE-MODIFIED NANOPARTICLES FOR IMMOBILISING BIOLOGICAL SUBSTANCES |
| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: disclosed is a method of producing surface-modified nanoparticles for immobilising biological substances. The method involves modifying Fe3O4 nanoparticles containing ester groups. The obtained particles are then treated with aminopropyl triethoxy silane. Further, the suspension of nanoparticles is incubated with a condensing agent and the enzyme is immobilised. ^ EFFECT: method enables to obtain immobilised preparations with high enzyme specific activity. ^ 3 tbl, 3 ex |
| 申请公布号 |
RU2425879(C1) |
申请公布日期 |
2011.08.10 |
| 申请号 |
RU20100105590 |
申请日期 |
2010.02.16 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "KEMEROVSKIJ TEKHNOLOGICHESKIJ INSTITUT PISHCHEVOJ PROMYSHLENNOSTI" |
发明人 |
PROSEKOV ALEKSANDR JUR'EVICH;SOLDATOVA LJUBOV' SERGEEVNA;BABICH OL'GA OLEGOVNA |
| 分类号 |
C07B43/04;C12N11/14 |
主分类号 |
C07B43/04 |
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