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Mass Mapping
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Protein Analytics - Mass Mapping

Attention: Mass Mapping service is back in business.  Please contact Dick Winant for any inquiries. Thanks.


The PAN Biotechnology Facility offers several services for identifying proteins and for determining primary sequence information for proteins and peptides.

• Mass Mapping is a convenient and sensitive method for determining the identity of proteins. Mass mapping involves tryptic digestion of proteins and mass analysis of the resulting mixture of peptides.  As long as a protein’s sequence is present in a database, it can be accurately identified by this method.  Samples can be submitted in gels (preferred), in solution, or dried. Mass Mapping is performed using a Sciex TOF/TOF 5800 MALDI mass spectrometer.