MALDI-TOF Mass Spectrometric Profiling of Spider Venoms

Methods Mol Biol. 2020:2068:173-181. doi: 10.1007/978-1-4939-9845-6_9.

Abstract

Fingerprinting by means of matrix-assisted laser desorption-ionization time-of-flight mass spectrometry (MALDI-TOF MS) represents a tool for rapidly detecting proteinaceous compounds from spider venoms. Here we describe an optimized protocol and discuss methodological details with the aim of providing a platform for obtaining the most informative and reproducible mass spectral data.

Keywords: Fingerprinting; MALDI-TOF MS; Proteins; Spider venom.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Proteins / analysis
  • Proteins / chemistry
  • Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods*
  • Spider Venoms / analysis*
  • Spider Venoms / chemistry

Substances

  • Proteins
  • Spider Venoms