I'm Using Agilent MassHunter Qualitative Analysis B.06.00. I'm trying to run the Deconvolute (Protein) method for my selected user spectra, and I keep running into an error message that says "MS profile data required. Cannot perform Maximum Entropy Deconvolution." This is the first time I've seen this error message - I've processed this file before, so I'm not sure why I can't do this again. Is there a way to check if my file is in the Centroid form and convert back to Profile?
For reference, here's my actions:
- Extract TIC (MS level)
- Integrate Chromatogram
- Peak Select - double click to bring up MS Spectrum results