Glucose detection using SERS with multi-branched gold nanostructures in aqueous medium

RSC Advances ◽  
2014 ◽  
Vol 4 (103) ◽  
pp. 59233-59241 ◽  
Author(s):  
Andrea Ceja-Fdez ◽  
Tzarara López-Luke ◽  
Alejandro Torres-Castro ◽  
Damon. A. Wheeler ◽  
Jin Z. Zhang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Medium ◽  
Rhodamine B ◽  
Gold Nanostructures ◽  
Glucose Detection ◽  
Low Concentration

Gold nanoparticles (AuNPs), multi-branched gold nanoparticles (MBGNs), and silica-coated MBGNs (MBGNs-silica) were studied for rhodamine B (RB) and α-glucose Raman detection at low concentration in water.

Selective and sensitive detection of L-Cysteine via fluorometric assay using gold nanoparticles and Rhodamine B in aqueous medium

2019 ◽  
Vol 234 ◽  
pp. 158-167 ◽  
Author(s):  
Pradip Maiti ◽  
Tanmoy Singha ◽  
Utsav Chakraborty ◽  
Sannak Dutta Roy ◽  
Parimal Karmakar ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Medium ◽  
Rhodamine B ◽  
Fluorometric Assay ◽  
Sensitive Detection

Intracellular mineralization of gold nanoparticles using gold ion-binding peptides with cell-penetrating ability

2021 ◽  
Author(s):  
Makoto Ozaki ◽  
Shuhei Yoshida ◽  
Takaaki Tsuruoka ◽  
Kenji Usui
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanostructures ◽  
Ion Binding ◽  
Cell Penetrating ◽  
Binding Peptides ◽  
Conventional Methods ◽  
Gold Ion

Our method can produce uniquely shaped gold nanostructures in lower HAuCl4 concentration than conventional methods by intracellular functions using peptide assembled structures as a template.

Pyridoxal conjugated gold nanoparticles for distinct colorimetric detection of chromium(iii) and iodide ions in biological and environmental fluids

2017 ◽  
Vol 41 (15) ◽  
pp. 7339-7346 ◽  
Author(s):  
Shilpa Bothra ◽  
Rajender Kumar ◽  
Suban K. Sahoo
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Medium ◽  
Colorimetric Detection ◽  
Iodide Ions

We developed pyridoxal conjugated gold nanoparticles (CAPy-AuNPs) for the selective colorimetric detection of Cr3+ and iodide ions in an aqueous medium.

scholarly journals Degradation of Methyl Parathion, a common pesticide and fluorescence quenching of Rhodamine B, a carcinogen using β-d glucan stabilized gold nanoparticles

2018 ◽  
Vol 22 (8) ◽  
pp. 937-948 ◽  
Author(s):  
Sutanuka Pattanayak ◽  
Sharmila Chakraborty ◽  
Suman Biswas ◽  
Dipankar Chattopadhyay ◽  
Mukut Chakraborty
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Quenching ◽  
Rhodamine B ◽  
Methyl Parathion

Evaluation of a deep-sea mesophilic bacteria exopolysaccharides in removal of low concentration Pb(II) from aqueous medium

2011 ◽  
Vol 28 (1-3) ◽  
pp. 174-182
Author(s):  
Yan Qie ◽  
Jing Wang ◽  
Weizhi Zhou ◽  
Baoyu Gao ◽  
Yuzhong Zhang
Keyword(s):  
Aqueous Medium ◽  
Deep Sea ◽  
Low Concentration ◽  
Mesophilic Bacteria
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