Mass Spectrometry Standards

Protea’s MALDI Calibration Standard ensures your TOF system is running at optimal performance. The MALDI Calibration Standard is ideal for incorporating into your daily tuning routines and provides confidence when acquiring your experimental mass spec data. Using Protea’s stand-alone MALDI Calibration Standard eliminates the need for costly calibration kits.

Mass spectrometry standards are essential for accurate standardization and calibration of your mass spec instrument. We offer a complete line of mass spec standards for specific proteins as well as modified proteins and peptides. Each standard is batch tested, lyophilized for easy reconstitution, and certified mass spec grade. Click below to find the right standard for your experiment:

Recent Publications:

Metastable Atom-Activated Dissociation Mass Spectrometry of Phosphorylated and Sulfonated Peptides in Negative Ion Mode
Shannon L. Cook, Glen P. Jackson. Journal of the American Society for Mass Spectrometry. DOI: 10.1007/s13361-011-0123-y.
Characterization of Tyrosine Nitration and Cysteine Nitrosylation Modifications by Metastable Atom-Activation Dissociation Mass Spectrometry
Shannon L. Cook, Glen P. Jackson. Journal of the American Society for Mass Spectrometry. 2011 (22), 221-232.
Metastable atom-activated dissociation mass spectrometry: leucine/isoleucine differentiation and ring cleavage of proline residues.
Shannon L. Cook, Olivier L. Collin and Glen P. Jackson. Journal of Mass Spectrometry 2009 (44), 1211-1223.

…innovation for bioanalytics

Mass Spectrometry Standards

SERVICES

resources

about protea