Protease Protein

SKU: orb427885

Description

Recombinant of Protease protein

Research Area

Protein Biochemistry

Images & Validation

• Application Notes:
  Unit Definition: One unit will cleave ?90% of 100 µg of a test GST-fusion protein in Cleavage Buffer (50mM Tris-HCl, 150 mM NaCl, 1 mM EDTA, 1 mM DTT, pH 7.0 at 25°C) at 5°C for 16 hours. Cleavage Buffer: 50mM Tris-HCl, pH-7.0 (at 25°C), 150mM NaCl, 1mM EDTA, 1mM dithiothreitol. Chill to 5°C prior to use. Cleavage Conditions: For Cleavage of a Fusion Protein: During cleavage reactions, it is recommended that samples be removed at various time points and analyzed by SDS-PAGE to estimate the yield, purity, and extent of digestion. The amount of PreScission Protease, temperature and length of incubation required for complete digestion of a given GST fusion partner may vary depending on the fusion partner. Optimal conditions for each fusion should be determined in pilot experiments. Digestion may be improved by adding TritonTM X-100, TweenTM 20, NonidetTM, or NP40 to a concentration of 0.01%. Concentrations of these detergents up to 1% do not inhibit PreScission Protease

Key Properties

• Source: Escherichia Coli

Storage & Handling

• Storage: Stability: Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles
• Form/Appearance: Sterile filtered colorless solution.
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only