MALDI

Matrix assisted laser desorption ionization mass spectrometry (MALDI) is a mass spectrometric technique that is used for the analysis of large biomolecules. Analyte molecules are embedded in an excess matrix of small organic molecules that show a high resonant absorption at the laser wavelength used. The matrix absorbs the laser energy, thus inducing a soft disintegration of the sample-matrix mixture into free (gas phase) matrix and analyte molecules and molecular ions. In general, only molecular ions of the analyte molecules are produced and almost no fragmentation occurs. This makes the method well suited for molecular weight determinations and mixture analysis.



The term "MALDI" was found in the following pages:

Instrument database: Applied Biosystems - 4800 Plus MALDI TOF/TOF™ Analyzer
Instrument database: Agilent Technologies Inc. - 1260 Infinity Nanoflow LC System for MS
Instrument database: Applied Biosystems - BIOiTRAQ™ QS System
ESI-MS: The tool for the identification of chemical species | EVISA's News
Instrument database: Applied Biosystems - 4800 MALDI TOF/TOF™ Analyzer
Instrument database: Bruker Daltonics - esquire6000
Instrument database: Shimadzu Europe - AXIMA Resonance - MALDI-TOF Mass Spectrometer
Instrument database: IonSpec Inc. - IonSpec Explorer
Instrument database: Gilson, Inc - MALDILC System
ESAS 2014: European Symposium on Atomic Spectrometry / 15th Czech -Slovak Spectroscopic Conference | EVISA's Agenda of Events
Instrument database: Agilent Technologies Inc. - 1260 Infinity Micro-scale Purification/Spotting System
CSI 2013: XXXVIII Colloquium Spectroscopicum Internationale | EVISA's Agenda of Events
ESAS-CSSC: European Symposium on Analytical Spectrometry 2022 /17th Czech-Slovak Spectroscopic Conference | EVISA's Agenda of Events
Company database: Kratos Analytical
Instrument database: Bruker Daltonics - ultrafleXtreme MALDI TOF-TOF
ISTERH 2015: Recent Advances in Trace Element Research in Health and Disease | EVISA's Agenda of Events
Instrument database: Dionex Corporation - UltiMate™ 3000 Nano and Capillary LC System
Instrument database: Applied Biosystems - QSTAR® XL Hybrid LC/MS/MS System
Instrument database: Shimadzu Europe - AXIMA-TOF2™
Company database: Waters Corporation