Experimental results of interactions of the amino acid L-cysteine (Cis) with gold nanoparticles (AuNPs) and gold nanoparticles functionalized with Cis (AuNPs+Cis) when As3+ ions are incorporated into the solution; all those processes are reported in this paper. In the aggregation processes, the role of the Cis concentration in the functionalization of the AuNPs is evaluated, in addition to the size of the nanoparticles when the ionic agent of interest is incorporated into the solution. The results show a sensitive dependence on the aggregation of the AuNPs+Cis nanoprobes as a function of their size, with a record of greater sensitivity for larger diameter nanoparticles. It is observed that the concentration of Cis in the functionalization p...
Muitos nanomateriais a base de partículas metálicas são utilizados na elaboração de novos materiais ...
Cysteine and homocysteine are naturally occurring amino acids structurally similar (only one methyle...
The interaction between Ag/Pd bimetallic nanoparticles and cysteine was introduced as a new and high...
AbstractA simple, sensitive and selective colorimetric method for the detection of cysteine was demo...
AbstractA simple, sensitive and selective colorimetric method for the detection of cysteine was demo...
The development of reliable and highly sensitive methods for heavy metal detection is a critical tas...
Contamination of water by toxic metal ions can lead to serious environmental and health problems. Th...
A síntese verde de nanopartículas de ouro (AuNPs) utilizando o copolímero tribloco F68 e os sais de ...
A simple green route has been developed for the synthesis of casein peptide functionalized gold nano...
A simple green route has been developed for the synthesis of casein peptide functionalized gold nano...
A facile colorimetric sensor array for detection of multiple toxic heavy metal ions (Hg<sup>2+</sup>...
The use of silver nanoparticles stabilized with citrate and polyvinylpyrrolidone as a sensor for alu...
A simple and selective colorimetric method of detection of cysteine using chitosan stabilized gold n...
A simple and selective colorimetric method of detection of cysteine using chitosan stabilized gold n...
We developed a facile method for the synthesis of Gold nanoparticles (AuNPs) stabilized by cationic ...
Muitos nanomateriais a base de partículas metálicas são utilizados na elaboração de novos materiais ...
Cysteine and homocysteine are naturally occurring amino acids structurally similar (only one methyle...
The interaction between Ag/Pd bimetallic nanoparticles and cysteine was introduced as a new and high...
AbstractA simple, sensitive and selective colorimetric method for the detection of cysteine was demo...
AbstractA simple, sensitive and selective colorimetric method for the detection of cysteine was demo...
The development of reliable and highly sensitive methods for heavy metal detection is a critical tas...
Contamination of water by toxic metal ions can lead to serious environmental and health problems. Th...
A síntese verde de nanopartículas de ouro (AuNPs) utilizando o copolímero tribloco F68 e os sais de ...
A simple green route has been developed for the synthesis of casein peptide functionalized gold nano...
A simple green route has been developed for the synthesis of casein peptide functionalized gold nano...
A facile colorimetric sensor array for detection of multiple toxic heavy metal ions (Hg<sup>2+</sup>...
The use of silver nanoparticles stabilized with citrate and polyvinylpyrrolidone as a sensor for alu...
A simple and selective colorimetric method of detection of cysteine using chitosan stabilized gold n...
A simple and selective colorimetric method of detection of cysteine using chitosan stabilized gold n...
We developed a facile method for the synthesis of Gold nanoparticles (AuNPs) stabilized by cationic ...
Muitos nanomateriais a base de partículas metálicas são utilizados na elaboração de novos materiais ...
Cysteine and homocysteine are naturally occurring amino acids structurally similar (only one methyle...
The interaction between Ag/Pd bimetallic nanoparticles and cysteine was introduced as a new and high...