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

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.

scholarly journals Correction: Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 22691-22691
Author(s):  
Jinjin Yin ◽  
Jiuchao Wang ◽  
Xiyue Yang ◽  
Tao Wu ◽  
Huashan Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Media ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles

Correction for ‘Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media’ by Jinjin Yin et al., RSC Adv., 2019, 9, 18728–18733, DOI: 10.1039/C9RA03041G.

Naked-eye colorimetric detection of HCV RNA mediated by a 5′ UTR-targeted antisense oligonucleotide and plasmonic gold nanoparticles

The Analyst ◽  
2021 ◽  
Author(s):  
Almas Shamaila Mohammed ◽  
Aniket Balapure ◽  
Mahammad Nanne Khaja ◽  
Ramakrishnan Ganesan ◽  
Jayati Ray Dutta
Keyword(s):  
Gold Nanoparticles ◽  
Antisense Oligonucleotide ◽  
Early Stage ◽  
Colorimetric Detection ◽  
Sensitive Detection ◽  
Clinical Samples ◽  
Hcv Rna ◽  
Naked Eye

An Au NP based facile strategy for the rapid, early-stage, and sensitive detection of HCV RNA in clinical samples which avoids thiol tagging to the antisense oligonucleotide and expensive infrastructure is presented.

Gold Nanoparticles-Mediated Ratiometric Fluorescence Aptasensor for Ultra-sensitive Detection of Abscisic Acid

2021 ◽  
pp. 113311
Author(s):  
Yongqiang Shi ◽  
Lei Lin ◽  
Yuzhen Wei ◽  
Wenting Li ◽  
Pengcheng Nie ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Abscisic Acid ◽  
Sensitive Detection ◽  
Ratiometric Fluorescence

A recyclable probe for highly selective and sensitive detection of cyanide anion in aqueous medium by fluorescent and colorimetric changes

2016 ◽  
Vol 232 ◽  
pp. 115-124 ◽  
Author(s):  
Wen-Juan Qu ◽  
Tai-Bao Wei ◽  
Qi Lin ◽  
Wen-Ting Li ◽  
Jun-Xia Su ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Sensitive Detection ◽  
Cyanide Anion

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.

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