232-650-8

Protein Mass Spectrometry Calibration Standard

Protein Mass Spectrometry Calibration Standard

powder, ≥7,500 BAEE units/mg solid

TPCK Treated, essentially salt-free, lyophilized powder, ≥10,000 BAEE units/mg protein

Type I, ~10,000 BAEE units/mg protein

essentially salt-free, lyophilized powder, ≥9,000 BAEE units/mg protein, BioReagent, suitable for cell culture

TPCK Treated, essentially salt-free, lyophilized powder, ≥10,000 BAEE units/mg protein

Cleaves C-terminal of lysine and arginine residues, Suitable for Mass Spectrometry, from bovine pancreas

salt-free, lyophilized powder, vial of ≥1,000 BAEE units

Hydrolyzes peptide bonds specifically at the carboxyl side of arginine and lysine residues, suitable for mass spectrometry, from Porcine pancreas

Type IX-S, lyophilized powder, 13,000-20,000 BAEE units/mg protein

lyophilized powder, BioReagent, suitable for cell culture, 1,000-2,000 BAEE units/mg solid

lyophilized powder, Type II-S, 1,000-2,000 units/mg dry solid

lyophilized powder, γ-irradiated, BioXtra, suitable for cell culture, 1,000-2,000 BAEE units/mg solid

~1500 U/mg

recombinant, expressed in corn, lyophilized powder, ≥3,350 units/mg solid (USP)