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Volumn 107, Issue 6, 2007, Pages 2757-2785

Biocatalysis in ionic liquids

Author keywords

[No Author keywords available]

Indexed keywords

BIOCATALYSTS; CATALYSIS; ENZYMES; POLYSACCHARIDES; SOLUBILITY; SOLVENTS;

EID: 34447136294     PISSN: 00092665     EISSN: None     Source Type: Journal    
DOI: 10.1021/cr050946x     Document Type: Review
Times cited : (1492)

References (242)
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    • For the ionic liquids discussed in this review, see Figure 1 and Tables 1-4.
    • For the ionic liquids discussed in this review, see Figure 1 and Tables 1-4.
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    • For a rebuttal of ionic liquid mythology, see ref 3
    • For a rebuttal of ionic liquid mythology, see ref 3.
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    • Wasserscheid, P, Welton, T, Eds, Wiley-VCH: Weinheim
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    • Some commercial suppliers: Acros (www.acros.be), Bioniqs (www.bioniqs.com), Covalent Associates (www.covalentassociates.com), IOLITEC (www.iolitec.de), Merck (www.ionicliquids-merck.de), Sachem (www.sacheminc.com), Sigma-Aldrich (www.sigmaaldrich.com), Solvent Innovation (www.solvent-innovation.de), and TCI (www.tciamerica.com).
    • Some commercial suppliers: Acros (www.acros.be), Bioniqs (www.bioniqs.com), Covalent Associates (www.covalentassociates.com), IOLITEC (www.iolitec.de), Merck (www.ionicliquids-merck.de), Sachem (www.sacheminc.com), Sigma-Aldrich (www.sigmaaldrich.com), Solvent Innovation (www.solvent-innovation.de), and TCI (www.tciamerica.com).
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    • Solvatochromic dyes are compounds with a visible absorption maximum that depends on the polarity of the solvent
    • Solvatochromic dyes are compounds with a visible absorption maximum that depends on the polarity of the solvent.
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    • The Jones-Dole viscosity B-coefficient is an indicator of how an ion or compound affects the water structure. Chaotropes have a negative B-coefficient; kosmotropes have a positive one.
    • The Jones-Dole viscosity B-coefficient is an indicator of how an ion or compound affects the water structure. Chaotropes have a negative B-coefficient; kosmotropes have a positive one.
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    • Hydrophobic hydration presumably also causes the viscosity B-coefficient to increase in the order methanesulfonate < ethane-sulfonate < propanesulfonate.
    • Hydrophobic hydration presumably also causes the viscosity B-coefficient to increase in the order methanesulfonate < ethane-sulfonate < propanesulfonate.
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    • 96 indicating that hydrophobic hydration is involved.
    • 96 indicating that hydrophobic hydration is involved.
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    • 6] caused a small amount of thermolysin to dissolve with loss of activity.
    • 6] caused a small amount of thermolysin to dissolve with loss of activity.
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    • It should be noted that the nonhydrous media contained 2, v/v of water, which is sufficient to saturate hexane. Hence, this latter medium was actually biphasic and stabilization is not to be expected
    • It should be noted that the nonhydrous media contained 2% (v/v) of water, which is sufficient to saturate hexane. Hence, this latter medium was actually biphasic and stabilization is not to be expected.
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    • These experiments were carried out in the presence of 2% (v/v) of water. The water activity - which is a measure of the degree of hydratation of the enzyme - will vary widely, depending on the solvent.
    • These experiments were carried out in the presence of 2% (v/v) of water. The water activity - which is a measure of the degree of hydratation of the enzyme - will vary widely, depending on the solvent.
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    • It should be noted that other explanations than an effect on the enantiomeric preference of the lipase could be argued because the data are not complete
    • It should be noted that other explanations than an effect on the enantiomeric preference of the lipase could be argued because the data are not complete.
  • 214
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    • See ref 175, p 88
    • See ref 175, p 88.
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    • Lipase AK is from Amano. A P. fluorescens lipase preparation from Fluka reacted consistently less enantioselectively, which may indicate the presence of a contaminating activity.
    • Lipase AK is from Amano. A P. fluorescens lipase preparation from Fluka reacted consistently less enantioselectively, which may indicate the presence of a contaminating activity.
  • 219
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    • This effect cannot be ascribed to a contaminated ionic liquid because the authors stated that they purified the ionic liquids
    • This effect cannot be ascribed to a contaminated ionic liquid because the authors stated that they purified the ionic liquids.
  • 225
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    • The pH could have drifted in the course of the reactions, as the buffer concentration was rather low
    • The pH could have drifted in the course of the reactions, as the buffer concentration was rather low.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.