MIPdatabase
Authors: Chen C, Wang XM, Waterhouse GIN, Qiao XG, Xu ZX
Article Title: A surface-imprinted surface-enhanced Raman scattering sensor for histamine detection based on dual semiconductors and Ag nanoparticles.
Publication date: 2022
Journal: Food Chemistry
Volume: 369
Article Number: 130971.
DOI: 10.1016/j.foodchem.2021.130971
Alternative URL: https://www.sciencedirect.com/science/article/pii/S0308814621019774
Abstract: A highly sensitive molecularly imprinted surface-enhanced Raman scattering (SERS) sensor was developed for selective detection of histamine. A combination of two semiconductors and Ag nanoparticles (NPs) was used as the SERS substrate. The SERS was induced by Ag NPs plasmon resonances as well as charge-transfer between the semiconductors and the Ag NPs. The Raman intensity and the logarithm of the histamine concentration were linear over the range 10-8 - 10-3 mol L-1. The sensor exhibited good selectivity and had a sensitivity limit of 3.088 × 10-9 mol L-1. Histamine was detected in a spiked liquor sample, and its recoveries were in the range of 89.89%-109.18%
Template and target information: histamine
Author keywords: surface enhanced Raman scattering, Molecularly imprinted polymers, histamine, Dual-semiconductors, sensor
Join the Society for Molecular Imprinting
New items RSS feed
View latest updatesSign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent e-mail alerts.
Click here to go to the sign-up page.
Is your name elemental or peptidic? Enter your name and find out by clicking either of the buttons below!
