Products for Research Use Only

Protease Protein

CAT: 0013-GTR18983391-01Size: 500 IUDry Ice: NoHazardous: No
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CAT#:0013-GTR18983391-01Size:500 IU
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Recombinant of Protease protein
Source
Escherichia Coli
Field of Research
Protein Biochemistry
Form
Sterile filtered colorless solution.
Storage Conditions
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
Notes
For research use only.
Applications 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