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.
Members Of MALDI matrix material Class
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9-aminoacridine Mass : 194.23190
Formula : C13H10N2
3-hydroxypicolinic acid Mass : 139.10880
Formula : C6H5NO3
2',4',6'-trihydroxyacetophenone Mass : 168.14670
Formula : C8H8O4
2,5-dihydroxybenzoic acid Mass : 154.12014
Formula : C7H6O4
trans-sinapic acid Mass : 224.21000
Formula : C11H12O5
ferulic acid Mass : 194.18400
Formula : C10H10O4
picolinic acid Mass : 123.10940
Formula : C6H5NO2
alpha-cyano-4-hydroxycinnamic acid Mass : 189.16750
Formula : C10H7NO3
2-(4-hydroxyphenylazo)benzoic acid Mass : 242.23010
Formula : C13H10N2O3
trans-2-[3-(4-tert-butylphenyl)-2-methyl-2-propenylidene]malononitrile Mass : 250.33820
Formula : C17H18N2
sodium ferulate Mass : 216.166
Formula : C10H9NaO4
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