The polar-fluid model and the ESPT model are two hypothesis regarding analyte modifications in one form of this technique, though the more popular "cluster" model suggests that the analytes acquire those modifications during sample preparation. Another version, which works well with thermally labile compounds, uses a source of high energy xenon or cesium atoms to bombard the samples. In one version the analyte is embedded in a (*) matrix of CCA, SA, and DHB, after which a laser beam is fired at 
The polar-fluid model and the ESPT model are two hypothesis regarding analyte modifications in one form of this technique, though the more popular "cluster" model suggests that the analytes acquire those modifications during sample preparation. Another version, which works well with thermally labile compounds, uses a source of high energy xenon or cesium atoms to bombard the samples. In one version the analyte is embedded in a (*) matrix of CCA, SA, and DHB, after which a laser beam is fired at the sample, and in another variant, the sample is vaporized into fine droplets after it is passed through volatile compounds. MALDI and electrospray ionization are variants of, for 10 points, what technique in whose "base peak" shows most commonly attained fragment, and whose results are given in the form of a ratio of the namesake property to charge?
The polar-fluid model and the ESPT model are two hypothesis regarding analyte modifications in one form of this technique, though the more popular "cluster" model suggests that the analytes acquire those modifications during sample preparation.
{Mass spectrometry} [accept {MS}]