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Silver oxide nano-colloid based selective colorimetric sensor for the recognition of cystine in aqueous solution
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TLDR
Sodium alginate modified Ag2O (SA@Ag2O) nano-colloid is synthesized and studied colorimetric response towards eight selected amino acids in aqueous medium at room temperature as mentioned in this paper.Abstract:
Sodium alginate modified Ag2O (SA@Ag2O) nano-colloid is synthesised and studied colorimetric response towards eight selected amino acids in aqueous medium at room temperature. The synthesised SA@Ag...read more
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Comparative and Selective Interaction of Amino Acid d-Cysteine with Colloidal Gold Nanoparticles in the Presence of a Fluorescent Probe in Aqueous Medium
TL;DR: In this article , the selective interaction of amino acid d-cysteine (d-Cys) with citrate caped gold nanoparticles (Au NPs) in the presence of a fluorescent dye, rhodamine B (RhB), in aqueous solution was investigated.
References
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Journal ArticleDOI
Lead Phthalocyanine as a Selective Carrier for Preparation of a Cysteine-Selective Electrode
TL;DR: This electrode shows high selectivity for the response to cysteine, as compared with many common inorganic anions, salicylate, and other kinds of amino acids, and has a fast response time, micromolar detection limit, and good long-term stability.
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Infrared spectra and molar absorption coefficients of the 20 alpha amino acids in aqueous solutions in the spectral range from 1800 to 500 cm -1
Martina Wolpert,Petra Hellwig +1 more
TL;DR: A complete set of spectral information application to proteins in the whole mid infrared region could be described precise and the potential of the lower spectral region to study typical cofactor ligands like histidine, shown.
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Simultaneous determination of several amino acids, including homocysteine, cysteine and glutamic acid, in human plasma by isocratic reversed-phase high-performance liquid chromatography with fluorimetric detection
Y.V. Tcherkas,A.D. Denisenko +1 more
TL;DR: A method for the simultaneous measurement of two biologically important thiol compounds cysteine and homocysteines and five amino acids including neurotransmitters aspartate and glutamate is reported.
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Shape-dependent antibacterial activities of Ag2O polyhedral particles.
TL;DR: It has been found the antibacterial activity of Ag(2)O particles against E. coli depends on the shape of Ag('s2')O particles, demonstrating that the surface structure of Ag("s2")O particles affects the antib bacterial activity.
Journal ArticleDOI
Silver ion binding energies of amino acids: Use of theory to assess the validity of experimental silver ion basicities obtained from the kinetic method
TL;DR: The complexes of the silver ion Ag+ with twenty naturally occurring amino acids have been calculated using hybrid density functional theory at the B3LYP/DZVP level.