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Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry

Patterned surfaces can enhance the sensitivity of laser desorption ionization mass spectrometry by segregating and concentrating analytes, but their fabrication can be challenging. Here, a simple method to fabricate substrates patterned with micrometer‐scale wells that yield more accurate and sensit...

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Detalles Bibliográficos
Autores principales: Xu, Linfeng, Li, Xiangpeng, Li, Wenzong, Chang, Kai‐chun, Yang, Hyunjun, Tao, Nannan, Zhang, Pengfei, Payne, Emory M., Modavi, Cyrus, Humphries, Jacqueline, Lu, Chia‐Wei, Abate, Adam R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9028217/
https://www.ncbi.nlm.nih.gov/pubmed/35045587
http://dx.doi.org/10.1002/adma.202108194
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author Xu, Linfeng
Li, Xiangpeng
Li, Wenzong
Chang, Kai‐chun
Yang, Hyunjun
Tao, Nannan
Zhang, Pengfei
Payne, Emory M.
Modavi, Cyrus
Humphries, Jacqueline
Lu, Chia‐Wei
Abate, Adam R.
author_facet Xu, Linfeng
Li, Xiangpeng
Li, Wenzong
Chang, Kai‐chun
Yang, Hyunjun
Tao, Nannan
Zhang, Pengfei
Payne, Emory M.
Modavi, Cyrus
Humphries, Jacqueline
Lu, Chia‐Wei
Abate, Adam R.
author_sort Xu, Linfeng
collection PubMed
description Patterned surfaces can enhance the sensitivity of laser desorption ionization mass spectrometry by segregating and concentrating analytes, but their fabrication can be challenging. Here, a simple method to fabricate substrates patterned with micrometer‐scale wells that yield more accurate and sensitive mass spectrometry measurements compared to flat surfaces is described. The wells can also concentrate and localize cells and beads for cell‐based assays.
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spelling pubmed-90282172022-04-25 Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry Xu, Linfeng Li, Xiangpeng Li, Wenzong Chang, Kai‐chun Yang, Hyunjun Tao, Nannan Zhang, Pengfei Payne, Emory M. Modavi, Cyrus Humphries, Jacqueline Lu, Chia‐Wei Abate, Adam R. Adv Mater Research Articles Patterned surfaces can enhance the sensitivity of laser desorption ionization mass spectrometry by segregating and concentrating analytes, but their fabrication can be challenging. Here, a simple method to fabricate substrates patterned with micrometer‐scale wells that yield more accurate and sensitive mass spectrometry measurements compared to flat surfaces is described. The wells can also concentrate and localize cells and beads for cell‐based assays. John Wiley and Sons Inc. 2022-02-10 2022-03-24 /pmc/articles/PMC9028217/ /pubmed/35045587 http://dx.doi.org/10.1002/adma.202108194 Text en © 2022 The Authors. Advanced Materials published by Wiley‐VCH GmbH https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Articles
Xu, Linfeng
Li, Xiangpeng
Li, Wenzong
Chang, Kai‐chun
Yang, Hyunjun
Tao, Nannan
Zhang, Pengfei
Payne, Emory M.
Modavi, Cyrus
Humphries, Jacqueline
Lu, Chia‐Wei
Abate, Adam R.
Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry
title Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry
title_full Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry
title_fullStr Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry
title_full_unstemmed Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry
title_short Microbowls with Controlled Concavity for Accurate Microscale Mass Spectrometry
title_sort microbowls with controlled concavity for accurate microscale mass spectrometry
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9028217/
https://www.ncbi.nlm.nih.gov/pubmed/35045587
http://dx.doi.org/10.1002/adma.202108194
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