Related Experiment Video
Updated: May 11, 2026
Preparation and In Vivo Use of an Activity-based Probe for N-acylethanolamine Acid Amidase
Published on: November 23, 2016
[Preparation of a kind of SERS-active substrates for spot fast analysis]
Nan Ji1, Zhi-Shi Li, Bing Zhao
1Jilin University, State Key Laboratory of Supramolecular Structure and Materials, Changchun 130012, China. nanwang666@yahoo.com.cn
Abstract:
A kind of SERS-active substrates was prepared using chemical self-assembly method, aiming at spot fast analysis using portable Raman spectrometer. PDDA was first absorbed on the inner wall of vials, and then Ag colloids were assembled on the inner wall. UV-Vis spectra and Raman spectra of two kinds of blank vials were investigated and the transparent vials were thought to be better for SERS-vials. UV-Vis spectra were used to monitor the assembly process of Ag colloids. SERS activity of our substrates was characterized using p-ATP as probing molecules.
