International Journal of Analytical Chemistry / 2015 / Article / Fig 1

Research Article

Ammonium Ion Exchanged Zeolite for Laser Desorption/Ionization Mass Spectrometry of Phosphorylated Peptides

Figure 1

Mass spectra of SubP measured with (a) CHCA only, (b) CHCA/HZSM5, and (c) CHCA/NH4ZSM5. Insets are magnifications of the mass region less than 400 Da.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.