Varian, Inc. has published an application note entitled SEC Analysis of Xanthan. A sample of xanthan was analyzed using PL aquagel-OH columns, which were employed to avoid on-column shear degradation.
Evaluating the Accuracy of Mass Spectrometry Spectral Databases
May 12th 2025Mass spectrometry (MS) can be effective in identifying unknown compounds, though this can be complicated if spectra is outside of known databases. Researchers aimed to test MS databases using electron–ionization (EI)–MS.