scholarly journals Development of a gold-nanorod-based lateral flow immunoassay for a fast and dual-modal detection of C-reactive protein in clinical plasma samples

RSC Advances ◽  
2021 ◽  
Vol 11 (45) ◽  
pp. 28388-28394
Author(s):  
Renzhu Pang ◽  
Qunyan Zhu ◽  
Jia Wei ◽  
Yaoqi Wang ◽  
Fengqin Xu ◽  
...  
Keyword(s):  
Lateral Flow ◽  
Gold Nanorod ◽  
Lateral Flow Immunoassay ◽  
Quantitative Detection ◽  
Plasma Samples ◽  
C Reactive Protein ◽  
Reactive Protein

A gold-nanorod-based lateral flow immunoassay for rapid and quantitative detection of CRP by simultaneously monitoring the colorimetric and temperature signals.

Peroxidase-mimicking nanozyme with surface-dispersed Pt atoms for the colorimetric lateral flow immunoassay of C-reactive protein

2021 ◽  
Vol 188 (9) ◽  
Author(s):  
Vasily G. Panferov ◽  
Nadezhda A. Byzova ◽  
Anatoly V. Zherdev ◽  
Boris B. Dzantiev
Keyword(s):  
Lateral Flow ◽  
Lateral Flow Immunoassay ◽  
C Reactive Protein ◽  
Reactive Protein

scholarly journals Fluorescent fullerene nanoparticle-based lateral flow immunochromatographic assay for rapid quantitative detection of C-reactive protein

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Kyung Mi Park ◽  
Da Jung Chung ◽  
Mijin Choi ◽  
Taejoon Kang ◽  
Jinyoung Jeong
Keyword(s):  
Chemical Species ◽  
Test Strip ◽  
Disease Diagnosis ◽  
Lateral Flow ◽  
Immunochromatographic Assay ◽  
Quantitative Detection ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Diagnosis And Prognosis ◽  
Lateral Flow Immunochromatographic Assay

Abstract A fluorescent fullerene nanoparticle (NP)-based lateral flow immunochromatographic assay (LFIA) was developed for the rapid and quantitative detection of C-reactive protein (CRP) in serum. The polyclonal CRP-antibody-conjugated fullerene NPs were simply prepared by 1-ethyl-3-(3-dimethyllaminopropyl)-carbodiimide hydrochloride coupling after carboxylation of fluorescent fullerene NPs. By applying the CRP-antibody-conjugated fullerene NPs to a lateral flow test strip, quantitative analysis of CRP in serum was possible at a concentration range of 0.1–10 ng/ml within 15 min. We anticipate that this novel fluorescent fullerene NP-based LFIA can be useful for the rapid and accurate sensing of biological and chemical species, contributing to the disease diagnosis and prognosis, environmental monitoring, and food safety.

scholarly journals Peroxidase-Mimicking Nanozyme with Surface-Dispersed Pt Atoms as the Label for the Lateral Flow Immunoassay of C-Reactive Protein

2021 ◽  
Author(s):  
Vasily Panferov ◽  
Nadezhda A. Byzova ◽  
Anatoly V. Zherdev ◽  
Boris B. Dzantiev
Keyword(s):  
Limit Of Detection ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay ◽  
Silver Layer ◽  
Galvanic Replacement ◽  
C Reactive Protein ◽  
Ag Nps ◽  
Au Nps ◽  
New Approach ◽  
Reactive Protein

We report a new approach to synthesize nanozyme with low consumption of precious Pt-precursor and high peroxidase-mimicking activity. The synthesis includes the formation of gold nanoparticles (Au NPs), the overgrowth of a silver layer over Au NPs (Au@Ag NPs), and the galvanic replacement of Ag with PtCl<sub>6</sub><sup>2-</sup> leading to the formation of Au@Ag–Pt NPs with uniformly deposited catalytic Pt sites. The reported approach facilitates up to 20-times lower consumption of Pt precursor. The use of Au@Ag-Pt NPs as the catalytic label in lateral flow immunoassay results in a 65-fold lower limit of detection (15 pg/mL in serum).

POINT-OF-CARE TEST FOR C-REACTIVE PROTEIN BY A FLUORESCENCE-BASED LATERAL FLOW IMMUNOASSAY

2014 ◽  
Vol 42 (6) ◽  
pp. 635-645 ◽  
Author(s):  
Yongbin Gu ◽  
Yongliang Yang ◽  
Jing Zhang ◽  
ShengXiang Ge ◽  
Zhanghong Tang ◽  
...  
Keyword(s):  
Point Of Care ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Point Of Care Test

SERS-based lateral flow assay for quantitative detection of C-reactive protein as an early bio-indicator of a radiation-induced inflammatory response in nonhuman primates

The Analyst ◽  
2018 ◽  
Vol 143 (9) ◽  
pp. 2115-2121 ◽  
Author(s):  
Zhen Rong ◽  
Rui Xiao ◽  
Shuang Xing ◽  
Guolin Xiong ◽  
Zuyin Yu ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Nonhuman Primates ◽  
Field Evaluation ◽  
Lateral Flow ◽  
Lateral Flow Assay ◽  
Quantitative Detection ◽  
C Reactive Protein ◽  
Acute Radiation Syndrome ◽  
Reactive Protein ◽  
Radiation Induced

We demonstrate a SERS-based lateral flow assay for rapid and quantitative detection of CRP and its potential for in-field evaluation of acute radiation syndrome.

InfectCheck CRP barcode-style lateral flow assay for semi-quantitative detection of C-reactive protein in distinguishing between bacterial and viral infections

2008 ◽  
Vol 336 (1) ◽  
pp. 30-36 ◽  
Author(s):  
Wingman Leung ◽  
Cangel Puiyee Chan ◽  
Timothy H. Rainer ◽  
Margaret Ip ◽  
George W.H. Cautherley ◽  
...  
Keyword(s):  
Viral Infections ◽  
Lateral Flow ◽  
Lateral Flow Assay ◽  
Quantitative Detection ◽  
C Reactive Protein ◽  
Reactive Protein

A facile one-step gold nanoparticles enhancement based on sequential patterned lateral flow immunoassay device for C-reactive protein detection

2021 ◽  
Vol 329 ◽  
pp. 129241
Author(s):  
Yosita Panraksa ◽  
Amara Apilux ◽  
Sakda Jampasa ◽  
Songchan Puthong ◽  
Charles S. Henry ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Protein Detection ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
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