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Journal Abstract Search

304 related items for PubMed ID: 21505803

  • 1. Effect of internal diffusional restrictions on the hydrolysis of penicillin G: reactor performance and specific productivity of 6-APA with immobilized penicillin acylase.
    Valencia P, Flores S, Wilson L, Illanes A.
    Appl Biochem Biotechnol; 2011 Sep; 165(2):426-41. PubMed ID: 21505803
    [Abstract] [Full Text] [Related]

  • 2. Batch reactor performance for the enzymatic synthesis of cephalexin: influence of catalyst enzyme loading and particle size.
    Valencia P, Flores S, Wilson L, Illanes A.
    N Biotechnol; 2012 Jan 15; 29(2):218-26. PubMed ID: 21925630
    [Abstract] [Full Text] [Related]

  • 3. Enhanced production of 6-aminopenicillanic acid in aqueous methyl isobutyl ketone system with immobilized penicillin G acylase.
    Fang SG, Qiang T, Liu RJ, Xu XM, Zhang YW.
    Prep Biochem Biotechnol; 2010 Jan 15; 40(1):38-45. PubMed ID: 20024793
    [Abstract] [Full Text] [Related]

  • 4. [Phase transfer catalyzed bioconversion of penicillin G to 6-APA by immobilized penicillin acylase in recyclable aqueous two-phase systems with light/pH sensitive copolymers].
    Jin KM, Cao XJ, Su J, Ma L, Zhuang YP, Chu J, Zhang SL.
    Nan Fang Yi Ke Da Xue Xue Bao; 2008 Mar 15; 28(3):360-2. PubMed ID: 18359690
    [Abstract] [Full Text] [Related]

  • 5. A process to produce penicillin G acylase by surface-adhesion fermentation using Mucor griseocyanus to obtain 6-aminopenicillanic acid by penicillin G hydrolysis.
    Martínez-Hernández JL, Mata-Gómez MA, Aguilar-González CN, Ilyina A.
    Appl Biochem Biotechnol; 2010 Apr 15; 160(7):2045-53. PubMed ID: 19768388
    [Abstract] [Full Text] [Related]

  • 6. A new biocatalyst: Penicillin G acylase immobilized in sol-gel micro-particles with magnetic properties.
    Bernardino SM, Fernandes P, Fonseca LP.
    Biotechnol J; 2009 May 15; 4(5):695-702. PubMed ID: 19418472
    [Abstract] [Full Text] [Related]

  • 7. Enzyme distribution derived from macroscopic particle behavior of an industrial immobilized penicillin-G acylase.
    van Roon JL, Joerink M, Rijkers MP, Tramper J, Schroën CG, Beeftink HH.
    Biotechnol Prog; 2003 May 15; 19(5):1510-8. PubMed ID: 14524713
    [Abstract] [Full Text] [Related]

  • 8. Influence of mass transfer limitations on the enzymatic synthesis of beta-lactam antibiotics catalyzed by penicillin G acylase immobilized on glioxil-agarose.
    Gonçalves LR, Ferreira AL, Fernandez-Lafuente R, Guisan JM, Giordano RC, Giordano RL.
    Bioprocess Biosyst Eng; 2008 Aug 15; 31(5):411-8. PubMed ID: 18040724
    [Abstract] [Full Text] [Related]

  • 9. A multicomponent reaction-diffusion model of a heterogeneously distributed immobilized enzyme.
    van Roon JL, Arntz MM, Kallenberg AI, Paasman MA, Tramper J, Schroën CG, Beeftink HH.
    Appl Microbiol Biotechnol; 2006 Sep 15; 72(2):263-78. PubMed ID: 16397772
    [Abstract] [Full Text] [Related]

  • 10. [Studies on the immobilized penicillin acylase on polymer beads].
    Han H, Xu G.
    Wei Sheng Wu Xue Bao; 2001 Apr 15; 41(2):204-8. PubMed ID: 12549027
    [Abstract] [Full Text] [Related]

  • 11. Modeling of penicillin G hydrolysis to 6-APA in an immobilized enzyme-ion exchange system.
    Chen J, Omasa T, Katakura Y, Shioya S, Suga K.
    Chin J Biotechnol; 1995 Apr 15; 11(4):259-66. PubMed ID: 8739104
    [Abstract] [Full Text] [Related]

  • 12. Characterization and study of the orientation of immobilized enzymes by tryptic digestion and HPLC-MS: design of an efficient catalyst for the synthesis of cephalosporins.
    Temporini C, Bonomi P, Serra I, Tagliani A, Bavaro T, Ubiali D, Massolini G, Terreni M.
    Biomacromolecules; 2010 Jun 14; 11(6):1623-32. PubMed ID: 20462204
    [Abstract] [Full Text] [Related]

  • 13. Synthesis of cephalexin in aqueous medium with carrier-bound and carrier-free penicillin acylase biocatalysts.
    Illanes A, Wilson L, Aguirre C.
    Appl Biochem Biotechnol; 2009 Apr 14; 157(1):98-110. PubMed ID: 18618085
    [Abstract] [Full Text] [Related]

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  • 16. [Studies on some properties of the immobilized penicillin acylase by polyacrylonitrile fibres].
    Han H, Xu G, Zhu L, Han W, Wang Z.
    Wei Sheng Wu Xue Bao; 1998 Jun 14; 38(3):204-7. PubMed ID: 12549333
    [Abstract] [Full Text] [Related]

  • 17. Immobilized penicillin G acylase as reactor and chiral selector in liquid chromatography.
    Massolini G, Calleri E, De Lorenzi E, Pregnolato M, Terreni M, Félix G, Gandini C.
    J Chromatogr A; 2001 Jul 06; 921(2):147-60. PubMed ID: 11471798
    [Abstract] [Full Text] [Related]

  • 18. New active site oriented glyoxyl-agarose derivatives of Escherichia coli penicillin G acylase.
    Cecchini DA, Serra I, Ubiali D, Terreni M, Albertini AM.
    BMC Biotechnol; 2007 Sep 10; 7():54. PubMed ID: 17845725
    [Abstract] [Full Text] [Related]

  • 19. Immobilization of penicillin G acylase on macro-mesoporous silica spheres.
    Zhao J, Wang Y, Luo G, Zhu S.
    Bioresour Technol; 2011 Jan 10; 102(2):529-35. PubMed ID: 20965720
    [Abstract] [Full Text] [Related]

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