Au nanoparticles functionalized 3D-MoS2 nanoflower: An efficient SERS matrix for biomolecule sensing

SS Singha, S Mondal, TS Bhattacharya, L Das… - Biosensors and …, 2018 - Elsevier
Abstract Fabrication of Molybdenum disulfide (MoS 2) nanostructures and surface
functionalization with noble metal nano particles is an emerging field of research as it has …

[HTML][HTML] Molybdenum disulfide-based nanoprobes: Preparation and sensing application

L Gong, L Feng, Y Zheng, Y Luo, D Zhu, J Chao, S Su… - Biosensors, 2022 - mdpi.com
The use of nanoprobes in sensors is a popular way to amplify their analytical performance.
Coupled with two-dimensional nanomaterials, nanoprobes have been widely used to …

Affinity capture surface carboxyl-functionalized MoS2 sheets to enhance the sensitivity of surface plasmon resonance immunosensors

NF Chiu, TL Lin - Talanta, 2018 - Elsevier
The development of functionalized molybdenum disulfide (MoS 2) has led to a new trend in
the biosensing field, owing to its high sensitivity and bio-affinity characteristics with regards …

Creating SERS Hot Spots on MoS2 Nanosheets with in Situ Grown Gold Nanoparticles

S Su, C Zhang, L Yuwen, J Chao, X Zuo… - … applied materials & …, 2014 - ACS Publications
Herein, a reliable surface-enhanced Raman scattering (SERS)-active substrate has been
prepared by synthesizing gold nanoparticles (AuNPs)-decorated MoS2 nanocomposite. The …

A MoS 2 nanoflower and gold nanoparticle-modified surface plasmon resonance biosensor for a sensitivity-improved immunoassay

P Zhao, Y Chen, Y Chen, S Hu, H Chen… - Journal of Materials …, 2020 - pubs.rsc.org
Biosensors based on surface plasmon resonance (SPR) have shown significant
applications in drug screening, environmental monitoring, immunoassay, etc.; however …

Tuning the photoluminescence and ultrasensitive trace detection properties of few-layer MoS 2 by decoration with gold nanoparticles

SS Singha, D Nandi, A Singha - RSC Advances, 2015 - pubs.rsc.org
We report an easy and inexpensive chemical route for the decoration of few-layer MoS2 with
Au nanoparticles (NPs). The Au-NPs are formed on the defect sites of the MoS2 and …

A 2D transition-metal dichalcogenide MoS 2 based novel nanocomposite and nanocarrier for multiplex miRNA detection

R Chand, S Ramalingam, S Neethirajan - Nanoscale, 2018 - pubs.rsc.org
Nanoscale MoS2 has attracted extensive attention for sensing due to its superior properties.
This study outlines a microfluidic and electrochemical biosensing methodology for the …

A graphene oxide-gold nanostar hybrid based-paper biosensor for label-free SERS detection of serum bilirubin for diagnosis of jaundice

X Pan, L Li, H Lin, J Tan, H Wang, M Liao… - Biosensors and …, 2019 - Elsevier
We report a paper-based surface-enhanced Raman spectroscopy (SERS) biosensor
integrating the enrichment capability, namely enPSERS biosensor, for the sensitive, label …

MoS2-Based Nanoprobes for Detection of Silver Ions in Aqueous Solutions and Bacteria

Y Yang, T Liu, L Cheng, G Song, Z Liu… - ACS applied materials …, 2015 - ACS Publications
Silver as an extensively used antibacterial agent also poses potential threats to the
environment and human health. Hence, in this work, we design a fluorescent nanoprobe by …

Novel SPR sensing platform based on superstructure MoS2 nanosheets for ultrasensitive detection of mercury ion

T Xue, K Qi, C Hu - Sensors and Actuators B: Chemical, 2019 - Elsevier
Water contamination by Hg 2+ and its detection have attracted much attention. However, the
detection limit for Hg 2+ by traditional techniques is 200 pM, which is far higher than the …