scholarly journals Facile synthesis of antibiotic-functionalized gold nanoparticles for colorimetric bacterial detection

RSC Advances ◽  
2021 ◽  
Vol 11 (23) ◽  
pp. 14161-14168
Author(s):  
Charlotte N. Elliott ◽  
María Cecilia Becerra ◽  
J. Craig Bennett ◽  
Lori Graham ◽  
M. Jazmin Silvero C. ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Bacterial Pathogens ◽  
Synthetic Route ◽  
Facile Synthesis ◽  
Bacterial Detection ◽  
Functionalized Gold Nanoparticles ◽  
Colorimetric Sensors

The following contribution will discuss a novel and rapid synthetic route for the generation of antibiotic functionalized gold nanoparticles and examine the application of these materials as colorimetric sensors for bacterial pathogens.

Facile synthesis of 4-mercaptophenylboronic acid functionalized gold nanoparticles for selective enrichment of glycopeptides

2009 ◽  
Vol 23 (22) ◽  
pp. 3493-3500 ◽  
Author(s):  
Guoping Yao ◽  
Huaiyuan Zhang ◽  
Chunhui Deng ◽  
Haojie Lu ◽  
Xiangmin Zhang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Facile Synthesis ◽  
Selective Enrichment ◽  
Functionalized Gold Nanoparticles

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.

Functionalized Gold Nanoparticles as Phosphorescent Nanomaterials and Sensors

2006 ◽  
Vol 128 (6) ◽  
pp. 1907-1913 ◽  
Author(s):  
Binil Itty Ipe ◽  
Karuvath Yoosaf ◽  
Kakkudiyil George Thomas
Keyword(s):  
Gold Nanoparticles ◽  
Functionalized Gold Nanoparticles

Inhibition of S. aureus‐Infection of HUVECs by Trehalose and Glucose‐functionalized Gold Nanoparticles

2021 ◽  
Author(s):  
Yimeng Li ◽  
Nicholas Ariotti ◽  
Behnaz Aghaei ◽  
Elvis Pandzic ◽  
Sylvia Ganda ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aureus Infection ◽  
Functionalized Gold Nanoparticles

scholarly journals X-ray Fluorescence Uptake Measurement of Functionalized Gold Nanoparticles in Tumor Cell Microsamples

2021 ◽  
Vol 22 (7) ◽  
pp. 3691
Author(s):  
Oliver Schmutzler ◽  
Sebastian Graf ◽  
Nils Behm ◽  
Wael Y. Mansour ◽  
Florian Blumendorf ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Irradiation Time ◽  
High Sensitivity ◽  
Nanoparticle Uptake ◽  
X Ray ◽  
Functionalized Gold Nanoparticles ◽  
Uptake Measurement ◽  
Prostate Tumor Cells ◽  
Non Destructive

Quantitative cellular in vitro nanoparticle uptake measurements are possible with a large number of different techniques, however, all have their respective restrictions. Here, we demonstrate the application of synchrotron-based X-ray fluorescence imaging (XFI) on prostate tumor cells, which have internalized differently functionalized gold nanoparticles. Total nanoparticle uptake on the order of a few hundred picograms could be conveniently observed with microsamples consisting of only a few hundreds of cells. A comparison with mass spectroscopy quantification is provided, experimental results are both supported and sensitivity limits of this XFI approach extrapolated by Monte-Carlo simulations, yielding a minimum detectable nanoparticle mass of just 5 pg. This study demonstrates the high sensitivity level of XFI, allowing non-destructive uptake measurements with very small microsamples within just seconds of irradiation time.

Effect of Polymer Chain Length on the Superlattice Assembly of Functionalized Gold Nanoparticles

Langmuir ◽  
2021 ◽  
Author(s):  
Hyeong Jin Kim ◽  
Wenjie Wang ◽  
Honghu Zhang ◽  
Guillaume Freychet ◽  
Benjamin M. Ocko ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Chain Length ◽  
Polymer Chain ◽  
Functionalized Gold Nanoparticles
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