Preferred Name |
MALDI matrix material |
Synonyms |
'matrix-assisted laser desorption/ionization' matrix material 'matrix-assisted laser desorption/ionization' matrix materials MALDI matrix solution MALDI matrix materials MALDI matrix solutions |
Definitions |
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). |
ID |
http://purl.obolibrary.org/obo/CHEBI_64345 |
database_cross_reference |
Wikipedia:Matrix-assisted_laser_desorption/ionization#Matrix PMID:15373456 Patent:EP2060919 |
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). |
has_obo_namespace |
chebi_ontology |
has_related_synonym |
'matrix-assisted laser desorption/ionization' matrix material 'matrix-assisted laser desorption/ionization' matrix materials MALDI matrix solution MALDI matrix materials MALDI matrix solutions |
id |
CHEBI:64345 |
in_subset | |
label |
MALDI matrix material |
notation |
CHEBI:64345 |
prefLabel |
MALDI matrix material |
treeView | |
subClassOf |
Delete | Mapping To | Ontology | Source |
---|---|---|---|
http://purl.obolibrary.org/obo/CHEBI_64345 | BioAssay Ontology / 生物活性分析本体 | LOOM | |
http://purl.obolibrary.org/obo/CHEBI_64345 | BioAssay Ontology / 生物活性分析本体 | SAME_URI | |
http://purl.obolibrary.org/obo/CHEBI_64345 | The Drug Ontology / 药物本体 | LOOM | |
http://purl.obolibrary.org/obo/CHEBI_64345 | The Drug Ontology / 药物本体 | SAME_URI |