Interaction of aromatic amino acids with gossypol.
IR@CFTRI: CSIR-Central Food Technological Research Institute, Mysore
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http://ir.cftri.com/4493/
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| Title |
Interaction of aromatic amino acids with gossypol.
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| Creator |
Appu Rao, A. G.
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| Subject |
02 Amino acids
03 Cotton seed |
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| Description |
The aromatic amino acids L-tryptophan, L-tyrosine and L-phenylalanine complex
with gossypol at pH 7.6, resulting in negative CD bands at 424-426nm and
300 nm and a positive band at 355 nm. The association constant and free energy
change for complex formation have been calculated from the amplitude of the
CD band at 420nm. The interaction is weak. The association constant for
complex formation increases with the hydrophobicity of amino acid. The effect
of additives on the reaction has also been determined.
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| Date |
1986
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| Type |
Article
PeerReviewed |
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| Format |
pdf
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| Language |
en
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| Identifier |
http://ir.cftri.com/4493/1/Int.%20J.%20Peptide%20Protein%20Res.%2027%2C%201986%2C380-385.pdf
Appu Rao, A. G. (1986) Interaction of aromatic amino acids with gossypol. International Journal of Peptide and Protein Research, 27. pp. 380-385. |
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