Surface-enhanced laser desorption/ionization
Term · Chemistry · MLC-T-CHM-011677
An adaptation of matrix-assisted laser desorption/ionization in which the sample target is coated with chromatographic material, for example ion-exchange, hydrophobic or metal-affinity chemistry, so that only certain proteins or peptides from a mixture stay bound to it. The retained species are desorbed by a laser pulse and analysed by time-of-flight mass spectrometry. Its first name was surface-enhanced affinity capture, as opposed to surface-enhanced neat desorption, in which the coating serves only as a desorption surface.
| Identifier | MLC-T-CHM-011677 |
|---|---|
| Field | Chemistry |
| Subject | Analytical Chemistry |
| References | PAC, 2013, 85, 1515. 'Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)' on page 1593 (https://doi.org/10.1351/PAC-REC-06-04-06) |
| See also | Laser desorption |
Record as JSON
{
"id": "MLC-T-CHM-011677",
"term": "Surface-enhanced laser desorption/ionization",
"field": "Chemistry",
"definition": "An adaptation of matrix-assisted laser desorption/ionization in which the sample target is coated with chromatographic material, for example ion-exchange, hydrophobic or metal-affinity chemistry, so that only certain proteins or peptides from a mixture stay bound to it. The retained species are desorbed by a laser pulse and analysed by time-of-flight mass spectrometry. Its first name was surface-enhanced affinity capture, as opposed to surface-enhanced neat desorption, in which the coating serves only as a desorption surface.",
"subject": "Analytical Chemistry",
"see_also": [
"laser desorption"
],
"references": [
"PAC, 2013, 85, 1515. 'Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)' on page 1593 (https://doi.org/10.1351/PAC-REC-06-04-06)"
],
"url": "https://mlchart.com/terminology/chemistry/surface-enhanced-laser-desorption-ionization/"
}
Record 12,444 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.