Highly-stable magnetically-separable organic-inorganic hybrid microspheres for enzyme entrapment

  • Hwang, Ee Taek
  • Lee, Hyun
  • Kim, Ji Hoon
  • Tatavarty, Rameshwar
  • Gu, Man Bock
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초록

Organic-inorganic hybrid microspheres for a magnetically separable and highly stable enzyme system were successfully fabricated. After enzymes were entrapped, these hybrid microspheres were found to be highly stable for more than 120 days with about 75% of the initial activity preserved, and were successfully reused more than 10 times repeatedly. Furthermore, magnet-based separation was also found to be successful for the repeated usage.

키워드

MECHANICAL-PROPERTIESCROSS-LINKINGBLEND FILMSGEL BEADSALGINATEPOLY(N-VINYL-2-PYRROLIDONE)IMMOBILIZATIONENCAPSULATIONALCOHOL)LIPASE
제목
Highly-stable magnetically-separable organic-inorganic hybrid microspheres for enzyme entrapment
저자
Hwang, Ee TaekLee, HyunKim, Ji HoonTatavarty, RameshwarGu, Man Bock
DOI
10.1039/c1jm10690b
발행일
2011
유형
Article
저널명
Journal of Materials Chemistry
21
18
페이지
6491 ~ 6493