Gold nanorods: the most versatile plasmonic nanoparticles

J Zheng, X Cheng, H Zhang, X Bai, R Ai… - Chemical …, 2021 - ACS Publications
Gold nanorods (NRs), pseudo-one-dimensional rod-shaped nanoparticles (NPs), have
become one of the burgeoning materials in the recent years due to their anisotropic shape …

Gold nanozymes: from concept to biomedical applications

J Lou-Franco, B Das, C Elliott, C Cao - Nano-Micro Letters, 2021 - Springer
In recent years, gold nanoparticles have demonstrated excellent enzyme-mimicking
activities which resemble those of peroxidase, oxidase, catalase, superoxide dismutase or …

Recent advances in single-atom nanozymes for colorimetric biosensing

Z Lyu, J Zhou, S Ding, D Du, J Wang, Y Liu… - TrAC Trends in Analytical …, 2023 - Elsevier
Recently, single-atom catalysts (SACs) and nanozymes (SANs) have emerged and
flourished in the field of catalysis due to their exceptional atom utilization efficiency and high …

Localized surface plasmon resonance biosensing: current challenges and approaches

S Unser, I Bruzas, J He, L Sagle - Sensors, 2015 - mdpi.com
Localized surface plasmon resonance (LSPR) has emerged as a leader among label-free
biosensing techniques in that it offers sensitive, robust, and facile detection. Traditional …

Recent advances in electrochemical and optical biosensors for cancer biomarker detection

MH Son, SW Park, HY Sagong, YK Jung - BioChip Journal, 2023 - Springer
Cancer is a universal disease with a high mortality rate and caused by an uncontrolled
growth of abnormal cells. Each cancer has its unique molecular change such as up/down …

Nanomaterials exhibiting enzyme-like properties (nanozymes): current advances and future perspectives

S Singh - Frontiers in chemistry, 2019 - frontiersin.org
Biological enzymes are macromolecular catalysts that catalyze the biochemical reactions of
the natural systems. Although each enzyme performs a particular function, however, holds …

Optical sensor arrays for chemical sensing: the optoelectronic nose

JR Askim, M Mahmoudi, KS Suslick - Chemical Society Reviews, 2013 - pubs.rsc.org
A comprehensive review is presented on the development and state of the art of colorimetric
and fluorometric sensor arrays. Optical arrays based on chemoresponsive colorants (dyes …

A review of gold and silver nanoparticle‐based colorimetric sensing assays

M Sabela, S Balme, M Bechelany… - Advanced …, 2017 - Wiley Online Library
The nanoparticle colorimetric‐based methods have been extensively used for rapid
detection, however there are few limitations which can be kept under control or avoided by …

[HTML][HTML] Strategies for enhancing the sensitivity of plasmonic nanosensors

L Guo, JA Jackman, HH Yang, P Chen, NJ Cho… - Nano Today, 2015 - Elsevier
Based on the localized surface plasmon resonance (LSPR) of metallic nanoparticles,
plasmonic nanosensors have emerged as a powerful tool for biosensing applications. Many …

Three-in-one: sensing, self-assembly, and cascade catalysis of cyclodextrin modified gold nanoparticles

Y Zhao, Y Huang, H Zhu, Q Zhu… - Journal of the American …, 2016 - ACS Publications
We herein present a three-in-one nanoplatform for sensing, self-assembly, and cascade
catalysis, enabled by cyclodextrin modified gold nanoparticles (CD@ AuNPs) …