کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9675666 | 1454103 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of amino acid sequence on the hydrophobicity of small peptides
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
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چکیده انگلیسی
It implied that enthalpy was the major driving force in all the adsorption processes. Furthermore, ÎH° and ÎS° became more negative as the alkyl chain length was increased. It revealed that the van der Waal's interaction had greater influence on the adsorption as the chain length increased. It was also found that, the contribution of each amino acid to peptide's hydrophobicity was affected by the position of the amino acid. When a hydrophobic amino acid was positioned in the middle of a peptide chain, it exhibited the highest hydrophobicity. Interestingly, tryptophan at the carboxyl end was found more hydrophobic than it at the amino end of the peptide.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 266, Issues 1â3, 15 September 2005, Pages 175-180
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 266, Issues 1â3, 15 September 2005, Pages 175-180
نویسندگان
Chih-I. Liu, Ying-Chih Chan, Wen-Yih Chen, Ruoh-Chyu Ruaan,