Pronalyse offers the nanoLC-ESI-quadrupole orbitrap mass spectrometer with high mass accuracy and resolving power to proper deamidation analysis. Pronalyse developed a rapid peptide mapping method using the reversed phase separation and high accuracy MS. Scientists from Pronalyse are professional in deamidation analysis and they can help you not only identify deamidation sites, but also estimate the percentage of deamidation in specific sites. Identification of oxidation sites may be detected with various analytical techniques, such as HPLC-UV, mass spectrometric analysis and amino acid analysis. Pronalyse provides high resolution LC-MS based service under the Bottom-Up strategy.