Trypsin NB Premium Grade MS approved
Mass Spectrometry approved; a Serva Products
CAS 9002-07-7
Trypsin NB Premium Grade is MS approved for digestion of proteins prior to mass spectrometric analysis. Each lot is qualified for use with in-gel digestion and mass spectrometric analysis. Trypsin NB Premium Grade MS approved is purified by chromatography. No chymotryptic activity is detectable.
This formulation is extremely stable and resistant to autolytic digestion by virtue of reductive methylation of the lysine residues.
A Trypsin Peptide (TP) Standard containing tryptic activity to generate masses m/z 842 and 2211 is delivered with each package. TP Standard allows internal calibration for enhancing mass accuracy.
Storage Temperature: -15 °C to -25 °C
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