TrypsINATOR™
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Lyophilized enzyme mix for arginine- and lysine-specific protein digestion

TrypsINATOR (Trypsin) is a serine protease that digests proteins C-terminally of arginine and lysine residues.
TrypsINATOR LysCERATOR Mix Lyophilized is available as a lyophilized powder in vials of 100 μg enzyme.
Lyophilized enzyme mix for arginine and lysine-specific protein digestion. Processes 2-10 mg protein.

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0.01 μg TrypsINATOR LysCERATOR Mix Lyophilized digests ≥90% of 1 μg apomyoglobin when incubated in 50 mM Tris-HCl pH 8.0 at RT, for 30 minutes.
TrypsINATOR LysCERATOR Mix Lyophilized is optimally active in a pH range of 6.0 – 10.0 and compatible with standard digestion buffers, including Tris-HCl, ammonium bicarbonate, HEPES, PBS and TEAB.
TrypsINATOR LysCERATOR Mix Lyophilized is supplied lyophilized in 50 mM HEPES, 100 mM NaCl, 2% trehalose, pH 8.5, with no preservatives added. It is shipped cold and should be stored at -20°C upon arrival. After reconstitution TrypsINATOR LysCERATOR Mix Lyophilized is stable for 4 weeks at -20°C or for 1 week at +4-8°C.
Highly specific lysine and arginine digestion with more unique peptides and fewer missed cleavages for confident protein identification in complex proteomics workflows.
Efficient digestion with minimal missed cleavages and high sequence coverage resulting in efficient peptide mapping and confident protein characterization.
Improved digestion efficiency at challenging K–P sites compared to TrypsINATOR alone, resulting in more complete digestion with fewer missed cleavages.
Robust digestion performance with limited autoproteolysis, enabling cleaner LC–MS data and more confident peptide identification.
Yes, both TrypsINATOR and TrypsINATOR LysCERATOR Mix are active down to pH 5, however, with a lower digestion efficiency.
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