A mesofluidic platform integrating on-chip probe ultrasonication for multiple sample pretreatment involving denaturation, reduction, and digestion in protein identification assays by mass spectrometry

Júlio D. Nunes-Miranda, Cristina Nunez, Hugo M. Santos, Gonçalo Vale, Miguel Reboiro-Jato, Florentino Fdez-Riverola, Carlos Lodeiro, Manuel Miro, José Luis Capelo

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The integration of ultrasound (US)-assisted sample processing on-chip in a lab-on-a-valve (LOV) format for automated high-throughput shotgun proteomic assays is herein presented for the first time. The proof of concept of this system was demonstrated with the analysis of three proteins and sera from patients with lymphoma or myeloma.
Original languageEnglish
Pages (from-to)992-995
JournalAnalyst
Volume139
Issue number5
DOIs
Publication statusPublished - 2014

Keywords

  • A-VALVE
  • MICROFLUIDIC DEVICES
  • INFRARED RADIATION
  • FUTURE-PROSPECTS
  • ONLINE DIGESTION
  • PEPTIDE
  • SYSTEMS
  • FINGERPRINT
  • PROTEOMICS
  • TRYPSIN

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