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Volumn 42, Issue 26, 2003, Pages 2993-2996

Is logP a convenient criterion to guide the choice of solvents for biphasic enzymatic reactions?

Author keywords

Asymmetric catalysis; Biphasic catalysis; Lyases; Medium engineering; Oxidoreductases

Indexed keywords

CATALYSTS; ENZYMES; SOLVENTS;

EID: 0042808596     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200351089     Document Type: Article
Times cited : (111)

References (51)
  • 3
    • 0003993814 scopus 로고    scopus 로고
    • (Ed.: R.N. Patel), Marcel Dekker, New York
    • c) M.-R. Kula, U. Kragl, in Stereoselective Biocatalysis (Ed.: R.N. Patel), Marcel Dekker, New York, 2000, pp. 839-866;
    • (2000) Stereoselective Biocatalysis , pp. 839-866
    • Kula, M.-R.1    Kragl, U.2
  • 11
    • 0037087669 scopus 로고    scopus 로고
    • W. Stampfer, B. Kosjek, C. Moitzi, W. Kroutil, K. Faber, Angew. Chem. 2002, 114, 1056-1059; Angew. Chem. Int. Ed. 2002, 41, 1014-1017.
    • (2002) Angew. Chem. Int. Ed. , vol.41 , pp. 1014-1017
  • 12
    • 0035843166 scopus 로고    scopus 로고
    • a) A. Klibanov, Nature 2001, 409, 241-246;
    • (2001) Nature , vol.409 , pp. 241-246
    • Klibanov, A.1
  • 19
    • 12444339653 scopus 로고    scopus 로고
    • note
    • Logarithm of the partition coefficient of a given compound in the standard n-octanol/water two-phase system.
  • 22
    • 0005104386 scopus 로고    scopus 로고
    • Either high amounts of enzyme were needed, for example: J. R. Matos, C.-H. Wong, J. Org. Chem. 1986, 51, 2388-2389; or fast deactivation was detected for example: M. Wolberg, Dissertation, Universität Oldenburg, 2001.
    • (1986) J. Org. Chem. , vol.51 , pp. 2388-2389
    • Matos, J.R.1    Wong, C.-H.2
  • 23
    • 0005104386 scopus 로고    scopus 로고
    • Dissertation, Universität Oldenburg
    • Either high amounts of enzyme were needed, for example: J. R. Matos, C.-H. Wong, J. Org. Chem. 1986, 51, 2388-2389; or fast deactivation was detected for example: M. Wolberg, Dissertation, Universität Oldenburg, 2001.
    • (2001)
    • Wolberg, M.1
  • 24
    • 0000531579 scopus 로고    scopus 로고
    • (Eds.: H.-J. Rehm, G. Reed), Wiley-VCH, Weinheim
    • a) J. Peters in Biotechnology, Vol. 8a, 2nd ed. (Eds.: H.-J. Rehm, G. Reed), Wiley-VCH, Weinheim, 1998, pp. 391-474;
    • (1998) Biotechnology Vol. 8a, 2nd Ed. , vol.8 A , pp. 391-474
    • Peters, J.1
  • 29
    • 12444301026 scopus 로고    scopus 로고
    • Dissertation, Universität Düsseldorf
    • HLADH requires NADH as cofactor, TBADH and LBADH require NADPH as cofactor. The LBADH used in this work was overexpressed in a recombinant Escherichia coli strain and used in the form of crude cell extract, see: B. Riebel, Dissertation, Universität Düsseldorf, 1996.
    • (1996)
    • Riebel, B.1
  • 31
    • 12444250929 scopus 로고    scopus 로고
    • note
    • To minimize changes in the phase volumes, the organic solvent was previously saturated with water. The reaction mixture was shaken vigorously for one minute resulting in the saturation of the aqueous phase with the organic solvent.
  • 32
    • 12444287819 scopus 로고    scopus 로고
    • note
    • Protocol for the standard assays are available as Supporting Information.
  • 33
    • 12444290737 scopus 로고    scopus 로고
    • note
    • Neither the nature (competitive, uncompetitive or noncompetitive) nor the cause of this instantaneous inhibition was further investigated; the values are available as supporting information.
  • 34
    • 12444266633 scopus 로고    scopus 로고
    • note
    • dea.
  • 35
    • 12444282550 scopus 로고    scopus 로고
    • note
    • After the equilibrium conversion had been reached, the organic phase containing the product was removed and replaced by a fresh solution of acetophenone in MTBE, so that conversion could take place anew.
  • 40
    • 0037084327 scopus 로고    scopus 로고
    • b) T. Schubert, W. Hummel, M. Müller, Angew. Chem. 2002, 114, 656-659; Angew. Chem. Int. Ed. 2002, 41, 634-637.
    • (2002) Angew. Chem. Int. Ed. , vol.41 , pp. 634-637
  • 43
    • 0034605876 scopus 로고    scopus 로고
    • a) M. Wolberg, W. Hummel, C. Wandrey, M. Müller, Angew. Chem. 2000, 112, 4476-4478; Angew. Chem. Int. Ed. 2000, 39, 4306-4308;
    • (2000) Angew. Chem. Int. Ed. , vol.39 , pp. 4306-4308
  • 46
    • 12444285654 scopus 로고
    • J. K. Thottahil, Y. Pendri, W. S. Li, D. R. Kronenthal, (Squibb & Sons, Inc.), US 5278313, 1994 [Chem. Abstr. 1994, 120, 217699r].
    • (1994) Chem. Abstr. , vol.120
  • 47
    • 12444312797 scopus 로고    scopus 로고
    • note
    • To improve the stability of the cofactor it was necessary to increase the aqueous pH-value to 7.0 (5.5 in reference [24]), consequently enhancing the rate of the side reaction. Under this condition the total turnover number of the cofactor (defined as the amount of product per amount of cofactor) was 2500.
  • 49
    • 12444265603 scopus 로고    scopus 로고
    • note
    • Chemical functionality is a pragmatic label for a set of molecular properties, such as the presence of certain heteroatoms and residues, the absence of others, molecular geometry, electronic density distribution and frontier orbitals, and consequent macroscopic properties of solvents, such as surface tension, solubility, solvatation energy.
  • 50
    • 12444321825 scopus 로고    scopus 로고
    • See Supporting Information
    • See Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.