Immunocontrolling Graphene Oxide Catalytic Nanogold Reaction and Its Application to SERS Quantitative Analysis

ACS Omega
Aihui LiangZhiliang Jiang

Abstract

The gold nanoreaction between HAuCl4 and H2O2 is very slow at 50 °C, and the nanoenzyme of graphene oxide (GO) greatly catalyzes the nanoreaction to form gold nanoparticles (AuNPs) with high SERS activity in the presence of Vitoria blue 4R (VB4r) molecular probes, strong resonance Rayleigh scattering (RRS), and surface plasmon resonance (SPR) absorption effect. With the increase of GO, the SERS, RRS, and SPR absorptions were enhanced linearly due to the formation of more AuNPs. The rabit antibody of human chorionic gonadotropin (RHCG) strongly adsorbed on the GO surface to inhibit its catalysis. Upon addition of human chorionic gonadotropin (HCG), the RHCG is separated from the GO surface due to the formation of HCG-RHCG specific immunocomplexes, which led to the recovery of GO catalysis. Using the new strategy of immunocontrolling GO catalysis, three types of resonance methods including SERS, RRS, and surface plasmon resonance (SPR) absorption have been developed for detection of HCG.

References

Aug 26, 2004·Journal of the American Chemical Society·Guanyu YangJie Xu
Jul 16, 2005·Angewandte Chemie·Trevor J DaviesRichard G Compton
Jul 3, 2008·Journal of the American Chemical Society·Shirshendu K DebV Jo Davisson
Jul 26, 2008·Nature Nanotechnology·Lizeng GaoXiyun Yan
Feb 4, 2010·ChemSusChem·Dang Sheng SuRobert Schlögl
Oct 30, 2010·Angewandte Chemie·Dianjun ChenJürgen Klankermayer
Dec 22, 2011·Nanoscale·Adeline Huiling LooMartin Pumera
May 31, 2012·ACS Nano·Kiang Wei KhoMalini Olivo
Jul 5, 2012·Chemical Communications : Chem Comm·Chia-Wen LienHuan-Tsung Chang
Jul 6, 2012·Nanoscale·Marcella GiovanniMartin Pumera
Aug 21, 2012·Nature Nanotechnology·Evelien M van Schrojenstein LantmanBert M Weckhuysen
Dec 21, 2012·Luminescence : the Journal of Biological and Chemical Luminescence·Shengmian WangZhiliang Jiang
Oct 15, 2013·Chemical Society Reviews·Chun Kiang Chua, Martin Pumera
May 8, 2014·ACS Applied Materials & Interfaces·In Hwan LeeYongwon Jung
Sep 15, 2014·Biosensors & Bioelectronics·Xin JiangLi Xu
Dec 4, 2014·Analytica Chimica Acta·Jong-Min ParkJae-Chul Pyun
Dec 17, 2014·Biosensors & Bioelectronics·Agnieszka KamińskaJacek Waluk
Dec 23, 2014·Chemical Communications : Chem Comm·Meikun FanAlexandre G Brolo
Jul 7, 2015·Chemical Society Reviews·Longhua TangJinghong Li
Dec 18, 2015·American Journal of Reproductive Immunology : AJRI·Jemma Evans
Jan 12, 2016·ACS Applied Materials & Interfaces·Martina BanchelliPaolo Matteini
Jun 16, 2016·Advanced Drug Delivery Reviews·Jieon LeeDal-Hee Min
Apr 7, 2017·Scientific Reports·Md AshaduzzamanAshutosh Tiwari
Apr 25, 2017·Nature Communications·Qiqi ZhangGuangcheng Xi

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Citations

Sep 19, 2018·Nanomaterials·Min JiaHongyan Zhang
Nov 4, 2020·Nanomedicine·Ting LinTing-Ting Zeng
Oct 27, 2021·ACS Sensors·Qingfang HanMark H Rümmeli

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Methods Mentioned

BETA
Raman scattering
transmission electron microscopy

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