Products | Proteomics | Endoproteases

     

MobiTEV Protease

     
     

Improved TEV Protease at an Affordable Price

     
   

TEV Protease is used to remove fusion tags - solubility, secretion, detection, and purification tags - and release the "native" protein of interest. MobiTEV Protease is an improved version of Tobacco Etch Virus (TEV) protease that is highly site-specific, highly active, and significantly more stable than native TEV Protease, resulting in enhanced long-term activity. MobiTEV Protease specifically recognizes a seven amino acid sequence (Glu-Asn-Leu-Tyr-Phe-Gln-Gly, cleaving between Gln and Gly).

 
     
     

Features

  • Highly specific cleavage activity
  • Robust activity over a broad temperature (4 °C to 37 °C) and pH (7 to 9) range
  • Enhanced enzyme stability for prolonged protease activity
  • Greater than 85% single-band purity with no non-specific protease contamination
  • Easy removal of MobiTEV Protease from the digested protein sample using the polyhistidine
     
                     
     

Unit Definition

One unit of MobiTEV Protease cleaves 3 µg of the control substrate at >85% in 1 hour in 30 µl reaction buffer (50 mM Tris/HCl, 0.5 mM EDTA and 1mM DTT) at pH 8.0 and 30 °C.

     
                     
     

Formulation and Storage

  • 1000 U MobiTEV Protease (2 U/µl):
    is formulated in 50 mM Tris/HCl pH 7.5, 1 mM EDTA, 5 mM DTT, 70 mM imidazol, 50% (v/v) glycerol.
    Store at -80 °C. Avoid repeated freeze-thaw cycles. Stable for 6 months when properly stored.

  • 1 ml 20x MobiTEV Reaction Buffer, Tris-HCl pH 8.0, 10 mM EDTA
    Store at 4 °C

  • 500 µl 0.1 M DTT in deionized water
    Store at -20 °C

 

     
     

References

  1. Kapust et al. (2001) Tobacco etch virus protease: mechanism of autolysis and rational design of stable mutants with wild-type catalytic proficiency. Protein Eng. 14, 993-1000.
     
     

Order Information

Please click on the respective order # for further details.
     
   
Order # Description
Amount
PR-ETA10010-00* MobiTEV Protease, recombinant, His-tag 40 U
PR-ETA10010-01* MobiTEV Protease, recombinant, His-tag 1000 U
PR-ETA10010-05* MobiTEV Protease, recombinant, His-tag 10 x 1000 U
Storage: Enzyme at -20 °C, long-term storage at -80 °C; Buffer at 4 °C; DTT at -20 °C;
* not available in the US & Canada

Related Products: TEV Protease with additional GST-tag

Please click on the respective order # for further details.
Order # Description
Amount
PR-ETA10050-01* TEV Protease (TurboTEV), recombinant, GST- & His-tag 10 µg (100 U)
PR-ETA10050-02* TEV Protease (TurboTEV), recombinant, GST- & His-tag 50 µg (500 U)
PR-ETA10050-03* TEV Protease (TurboTEV), recombinant, GST- & His-tag 100 µg (1.000 U)
PR-ETA10050-04* TEV Protease (TurboTEV), recombinant, GST- & His-tag 1 mg (10.000 U)
Storage: Enzyme at -20 °C; * not available in the USA & Canada