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Inductive effects in amino acids and peptides: Ionization constants and tryptophan fluorescence
(Elsevier, 2020-12)
Although inductive effects in organic compounds are known to influence chemical properties such as ionization constants, their specific contribution to the properties/behavior of amino acids and functional groups in peptides ...
Taurine bromamine: A potent oxidant of tryptophan residues in albumin
(Elsevier B.V., 2014)
Interaction of adrenocorticotropin peptides with microheterogeneous systems - A fluorescence study
(ELSEVIER SCIENCE BV, 2009)
Adrenocorticotropin (ACM) and alpha-melanocyte stimulating hormone (alpha-MSH) are peptides which present many physiological effects related to pigmentation, motor and sexual behavior, learning and memory, analgesia, ...
Photo-induced generation of the riboflavin-tryptophan adduct and a vibrational interpretation of its structure
(1994)
A pure fraction of a riboflavin-tryptophan adduct was obtained for the first time from a mixture of products resulting from the anaerobic photoirradiation of riboflavin and tryptophan in solution. The procedure used to ...
Differences in nucleotide-binding site of isoapyrases deduced from tryptophan fluorescence
(PERGAMON-ELSEVIER SCIENCE LTD, 2003-05)
Comparative studies of intrinsic and extrinsic fluorescence of apyrases purified from two potato tuber varieties (Pimpernel and Desiree) were performed to determine differences in the microenvironment of the nucleotide ...
A Rapid and Simple Method for Determination of 5-Hydroxytryptophan in Dietary Supplements by Capillary Electrophoresis
(Soc Brasileira QuimicaSao PauloBrasil, 2014)
The interaction of bothropstoxin-I (Lys49-PLA(2)) with liposome membranes
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Bothropstoxin-I (BthTx-I) is a Lys49-PLA(2) from the venom of the snake Bothrops jararacussu, which permeabilizes biological and artificial membranes by a mechanism independent of lipid hydrolysis. This mechanism has been ...
Stress-induced decrement in the plasticity of the physical properties of chick brain membranes
(Taylor & Francis Ltd, 2002-07)
The molecular basis underlying the stress-induced increment in the density of central benzodiazepine receptor from chick forebrain, observed previously at 4°C, was studied from a biophysical perspective. The thermal ...