CHEBI:64345 - MALDI matrix material

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ChEBI Name MALDI matrix material ChEBI ID CHEBI:64345 Definition A compound used to form the matrix for MALDI (matrix-assisted laser desorption/ionization) mass spectrometry. MALDI matrix materials are crystalline compounds with a fairly low molecular weight, so as to allow facile vaporization, have strong absorption at UV or IR wavelengths (to rapidly and efficiently absorb laser irradiation), generally contain polar groups (enabling them to be used in aqueous solutions) and are frequently acidic (so assisting ionisation of the compound being studied, which is contained within the matrix material). Stars This entity has been manually annotated by the ChEBI Team. Wikipedia License Read full article at Wikipedia ChEBI Ontology Outgoing MALDI matrix material (CHEBI:64345) is a application (CHEBI:33232) Incoming α-cyano-4-hydroxycinnamic acid (CHEBI:64340) has role MALDI matrix material (CHEBI:64345) 2',4',6'-trihydroxyacetophenone (CHEBI:64344) has role MALDI matrix material (CHEBI:64345) 2,5-dihydroxybenzoic acid (CHEBI:17189) has role MALDI matrix material (CHEBI:64345) 2-(4-hydroxyphenylazo)benzoic acid (CHEBI:64341) has role MALDI matrix material (CHEBI:64345) 3-hydroxypicolinic acid (CHEBI:64342) has role MALDI matrix material (CHEBI:64345) 9-aminoacridine (CHEBI:74789) has role MALDI matrix material (CHEBI:64345) trans-2-[3-(4-tert-butylphenyl)-2-methyl-2-propenylidene]malononitrile (CHEBI:64343) has role MALDI matrix material (CHEBI:64345) trans-sinapic acid (CHEBI:15714) has role MALDI matrix material (CHEBI:64345) ferulic acid (CHEBI:17620) has role MALDI matrix material (CHEBI:64345) picolinic acid (CHEBI:28747) has role MALDI matrix material (CHEBI:64345) sodium ferulate (CHEBI:114954) has role MALDI matrix material (CHEBI:64345) Synonyms Sources 'matrix-assisted laser desorption/ionization' matrix material ChEBI 'matrix-assisted laser desorption/ionization' matrix materials ChEBI MALDI matrix materials ChEBI MALDI matrix solution ChEBI MALDI matrix solutions ChEBI Manual Xrefs Databases EP2060919 Patent Matrix-assisted_laser_desorption/ionization#Matrix Wikipedia View more database links Citation Type Source 15373456 PubMed citation Europe PMC Last Modified 12 April 2016