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Volumn 119, Issue 38, 1997, Pages 8991-9001

Molecular recognition of carbohydrates by zinc porphyrins: Lewis acid/Lewis base combinations as a dominant factor for their selectivity

Author keywords

[No Author keywords available]

Indexed keywords

PORPHYRIN DERIVATIVE; ZINC COMPLEX;

EID: 0030763841     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9713183     Document Type: Article
Times cited : (118)

References (37)
  • 18
    • 1842392589 scopus 로고    scopus 로고
    • note
    • Owing to the small changes in absorbance in visible spectra, the precise determination of binding constants was difficult.
  • 26
    • 1842397455 scopus 로고    scopus 로고
    • note
    • To examine how ligand aggregation affects the dependence of K on additive concentration, we compared the behaviors of 1 and 3. Even though the binding constants were determined in the same concentration range of β-Gal, the binding constant between 3 and β-Gal increased while that between 1 and β-Gal simply decreased with increasing tert-butyl alcohol concentration, suggesting that the effects of tert-butyl alcohol cannot be ascribed to the dissolution of aggregate of β-Gal. The increased CD band by the addition of tert-butyl alcohol to the 3-β-Glc complex also indicates that the effects of additives were due to the interaction between the additive and the complex.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.