期刊文献+

头孢菌素合成酶无载体固定化工艺研究 被引量:2

Study on cross-linked cnzyme aggregates of aminocephalosporin synthetase
下载PDF
导出
摘要 采用交联聚集体固定化头孢菌素合成酶,得到稳定高效的固定化酶。使用自制的固定化酶制备头孢克洛,合成转化收率可达75%以上。 By using of a cross-linked enzyme aggregates of aminocephalosporin synthetase, a stable and highly active immobilized enzyme was isolated. The cefaclor could be prepared wirh transformation yield of 75%.
出处 《中国抗生素杂志》 CAS CSCD 北大核心 2009年第9期548-550,共3页 Chinese Journal of Antibiotics
基金 国际科技部合作项目(2006DFA33460)
关键词 酶交联聚集体 头孢菌素合成酶 头孢克洛 Cross-linked enzyme aggregates Aminocephalosporin synthetase Cefaclor
  • 相关文献

参考文献4

  • 1Wong C H, Whitesides G M. Enzymes in synthetic organic chemistry [ M ]. Pexgamon : Tarryton, NY, 1994. 被引量:1
  • 2Mateo C, Palomo J M, van Langen L M. A new mild crosslinking methodology to prepare cross-linked enzyme aggregates [ J ]. Biotechnol Bioeng, 2004, 86 (3) : 273 - 276. 被引量:1
  • 3Cao L, wan Rantwijk F. Cross-linked enzyme aggregates: A simple and effective method for the immobilization of Penicillin acylase[ J]. Org lett, 2000,2(10) : 1361 - 1364. 被引量:1
  • 4Lopez-SeiTano P, Cao L, Ralltwijk F V da. Cross-linked enzyme aggregates with enhanced activity:applieatim to lipases [ J ]. Biotechnol Lett, 2002,24 ( 3 ) : 1379 - 1383. 被引量:1

同被引文献46

  • 1Demain AL,Elander RP.The-lactam antibiotics:past,present,and future[J].Antonie van Leeuwenhoek,1999,75(1-2):5-19. 被引量:1
  • 2Wegman MA,Janssen MHA,Rantwijk F,et al.Towards bio-catalytic synthesis of-lactam antibiotics[J].Adv Syn Catal,2001,343(6-7):559-576. 被引量:1
  • 3Volpato G,Rodrigues RC,Fernandez-Lafuente R.Use of enzymes in the production of semi-synthetic penicillins and cephalosporins:drawbacks and perspectives[J].Curr Med Chem,2010,17(32):3855-3873. 被引量:1
  • 4Yang L,Wei DZ.Enhanced enzymatic synthesis of a semi-synthetic cephalosprin,cefaclor,with in situ product removal[J].Biotechnol Lett,2003,25(14):1195-1198. 被引量:1
  • 5Valencia P,Flores S,Wilson L,et al.Effect of internal diffusional restrictions on the hydrolysis of penicillin G:reactor performance and specific productivity of6-APA with immobilized penicillin acylase[J].Appl BiochemBiotechnol,2011,165(2):426-441. 被引量:1
  • 6Sanchez F,Garcia C.Simple enzymatic process for preparing cefazolin:EP,1416054A1[P].2004-06-05. 被引量:1
  • 7Harold MM,Theodorus JGM.Process for the synthesis of cefaclor:US,20080050771A1[P].2008-02-28. 被引量:1
  • 8卡洛斯.恩利奎.伦哈特,哈罗德.莫洛.穆迪,西奥多瑞斯.约翰内斯.格德弗里德.玛丽亚.杜勒恩范,等.制备头孢拉定的方法:中国,1813069[P].2006-08-02. 被引量:1
  • 9哈罗德.莫洛.穆迪,西奥多瑞斯.约翰内斯.格德弗里德.玛丽亚.杜勒恩范.合成头孢克洛的方法:中国,101090978[P].2007-12-19. 被引量:1
  • 10叶树祥,徐成苗,马海岭.头孢拉定的制备方法:中国,1986823[P].2007-06-27. 被引量:1

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部