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Endoproteinase Glu-C (V8 Protease)

ROCHE/10791156001 - from Staphylococcus aureus V8

Synonym: V8 protease; protease v8

Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-10791156001 2 mg
$203.00
1/EA
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form lyophilized (salt-free)
manufacturer/tradename Roche
mol wt 30 kDa
optimum pH 8.0-8.5
packaging pkg of 2 mg
specific activity 20 U/mg (Approximately 20 U/mg lyophilizate at +25°C with Z-Phe-Leu-Glu-4-nitranilide as the substrate (approximately 500 U/mg lyophilizate at +37°C with casein as the substrate).)
  ~20 units/mg protein (At 25 °C with Z-Phe-Leu-Glu-4-nitranilide as the substrate (approximately 500 U/mg lyophilizate at 37 °C with casein as the substrate).)
Application: Use Endoproteinase Glu-C (V8 Protease) for protein structure analysis and for sequence analysis.
Biochem/physiol Actions: Endoproteinase Glu-C specifically hydrolyzes peptide and ester bonds at the carboxylic side of Glu, or both Glu and Asp, depending on the buffer used.
General description: Endoproteinase Glu-C is a Staphylococcal serine proteinase. Its inhibitors are DFP, α2-macroglobulin and TLCK.
Other Notes: For life science research only. Not for use in diagnostic procedures.
Preparation Note: Activator: The enzyme has its maximal activity in presence of SH-reagents
Working concentration: 1 to 5 mM
Working solution: Recommended solvent is 50 mM ammonium acetate pH 4.0 (2 mg/ml).
Storage conditions (working solution): -15 to -25 °C
The enzyme (2 mg/ml in 50 mM ammonium acetate, pH 4.0) is stable for at least one month, frozen in aliquots and thawed only once.
Specificity: Heat inactivation: Endoproteinase Glu-C is inactivated by boiling for ten minutes.
Storage and Stability: Store at 2 to 8 °C. (Store dry!)
activity specific activity: 20 U/mg (Approximately 20 U/mg lyophilizate at +25°C with Z-Phe-Leu-Glu-4-nitranilide as the substrate (approximately 500 U/mg lyophilizate at +37°C with casein as the substrate).); specific activity: ~20 units/mg protein (At 25 °C with Z-Phe-Leu-Glu-4-nitranilide as the substrate (approximately 500 U/mg lyophilizate at 37 °C with casein as the substrate).)
Enzyme Commission (EC) Number 3.4.21.19   ( BRENDA  | IUBMB  )
UNSPSC 23201100

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