Search

Your search keyword '"Wenzong Li"' showing total 2 results
Start Over Author "Wenzong Li" Journal advanced materials
2 results on '"Wenzong Li"'

2. Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry

Author

Linfeng Xu, Xiangpeng Li, Wenzong Li, Kai‐chun Chang, Hyunjun Yang, Nannan Tao, Pengfei Zhang, Emory M. Payne, Cyrus Modavi, Jacqueline Humphries, Chia‐Wei Lu, and Adam R. Abate

Subjects
Light, Spectrometry, Lasers, Mechanical Engineering, fungi, microbowls, food and beverages, mass spectrometry imaging, Mass, Engineering, Mechanics of Materials, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization, microwell arrays, Physical Sciences, Chemical Sciences, Matrix-Assisted Laser Desorption-Ionization, General Materials Science, Generic health relevance, Nanoscience & Nanotechnology
Abstract

Patterned surfaces can enhance the sensitivity of laser desorption ionization mass spectrometry by segregating and concentrating analytes, but their fabrication can be challenging. Here, we describe a simple method to fabricate substrates patterned with micron-scale wells that yield more accurate and sensitive mass spectrometry measurements compared to flat surfaces. The wells can also concentrate and localize cells and beads for cell-based assays.

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results