10791156001
Roche
Endoproteinase Glu-C (V8 Protease)
from Staphylococcus aureus V8
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form
lyophilized (salt-free)
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).)
mol wt
30 kDa
packaging
pkg of 2 mg
manufacturer/tradename
Roche
optimum pH
8.0-8.5
Related Categories
General description
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).
Endoproteinase Glu-C is a Staphylococcal serine proteinase. Its inhibitors are DFP, α2-macroglobulin and TLCK.
Specificity
Heat inactivation: Endoproteinase Glu-C is inactivated by boiling for ten minutes.
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.
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.
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.
Storage and Stability
Store at 2 to 8 °C. (Store dry!)
Other Notes
For life science research only. Not for use in diagnostic procedures.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 1
Flash Point(F)
does not flash
Flash Point(C)
does not flash
Regulatory Information
常规特殊物品
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