324785 ErbB4, GST-Fusion, Human, Recombinant, S. frugiperda

324785
  
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      Áttekintés

      Replacement Information
      Description
      OverviewRecombinant, human ErbB4 fused at the N-terminus to a GST-His6thrombin cleavage site sequence and expressed in S. frugiperda insect cells using a baculovirus expression system. ErbB4 is a member of the epidermal growth factor (EGF) family and the ErbB family of receptor tyrosine kinases. It mediates responses to EGF-like growth factors and plays an important role in cardiovascular and neural development and differentiation of the mammary gland.
      Catalogue Number324785
      Brand Family Calbiochem®
      Synonymsv-erb-a erythroblastic leukemia viral oncogene homolog 4
      References
      ReferencesMaata, J., et al. 2006. Mol. Biol. Cell 17, 67. Amin, D.N., et al. 2004. Oncogene 23, 1428. Junttila, T.T., et al. 2000 Trend. Cardiovasc. Med. 10, 304.
      Product Information
      Unit of DefinitionOne unit is defined as the amount of enzyme that will transfer 1 nmol phosphate to Poly(Ala, Glu, Lys, Tyr)<sub>6:2:5:1</sub> per min at 30°C, using variable concentrations of ATP (100-988 nM).
      FormLiquid
      FormulationIn 100 mM NaCl, 50 mM Tris-HCl, 15 mM reduced glutathione, 5 mM DTT, 20% glycerol, pH 8.0.
      Applications
      Biological Information
      Specific Activity≥20 U/µg protein
      Concentration Label Please refer to vial label for lot-specific concentration
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Dry Ice Only
      Toxicity Standard Handling
      Storage ≤ -70°C
      Avoid freeze/thaw Avoid freeze/thaw
      Do not freeze Ok to freeze
      Special InstructionsFollowing initial thaw, aliquot and freeze (-70°C).
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications

      Documentation

      ErbB4, GST-Fusion, Human, Recombinant, S. frugiperda Certificates of Analysis

      TitleLot Number
      324785

      References

      Hivatkozások áttekintése
      Maata, J., et al. 2006. Mol. Biol. Cell 17, 67. Amin, D.N., et al. 2004. Oncogene 23, 1428. Junttila, T.T., et al. 2000 Trend. Cardiovasc. Med. 10, 304.
      Data Sheet

      Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

      Revision22-August-2007 JSW
      Synonymsv-erb-a erythroblastic leukemia viral oncogene homolog 4
      DescriptionRecombinant, human ErbB4 fused at the N-terminus to a GST-His6thrombin cleavage site sequence and expressed in S. frugiperda insect cells using a baculovirus expression system. ErbB4 is a member of the epidermal growth factor (EGF) family and the ErbB family of receptor tyrosine kinases. It mediates responses to EGF-like growth factors and plays an important role in cardiovascular and neural development and differentiation of the mammary gland.
      FormLiquid
      FormulationIn 100 mM NaCl, 50 mM Tris-HCl, 15 mM reduced glutathione, 5 mM DTT, 20% glycerol, pH 8.0.
      Concentration Label Please refer to vial label for lot-specific concentration
      Recommended reaction conditions
      96-Well Membrane Binding Kinase Activity Assay Protocol:
      Materials Required Standard Kinase Assay Buffer: 125 mM HEPES-NaOH, 7.5 mM MgCl2, 7.5 mM MnCl2, 7.5 µM sodium -orthovanadate, 2.5 mM DTT, pH 7.5 10X Kinase Dilution Buffer: 500 mM HEPES-NaOH, 2.5 mg/ml PEG20.000, 10 mM DTT, pH 7.5 Substrate: Poly(Ala,Glu,Lys,Tyr)6:2:5:1, 5 µg/50 µl final concentration ErbB4, GST-Fusion, Human, Recombinant, S. frugiperda, diluted in 10X Kinase Dilution Buffer to desired concentration (we use 50 ng in a 50 µl reaction) 33P-γ-ATP ATP Mix: 1 µM ATP in H2O with 1 x 106 cpm/5 µl 96-well V-bottom MTP (polypropylene) plates (Nunc Cat. No. 442587) 96-well Multiscreen Vacuum Manifold (Millipore Cat. No. MAVM096OR) 96-well Multiscreen Filterplates, phosphocellulose membrane (Millipore Cat. No. MSPH N6B50) and glass fiber (Millipore Cat. No. MSFC N6B50) 2% H3PO4 0.9% NaCl
      Activity Assay Protocol 1. In a polypropylene V-bottom plate add 20 µl Kinase Assay Buffer. 2. If desired, add 5 µl test substance (e.g., inhibitor, activator, etc.; in 10% DMSO). 3. Add 10 µl Substrate (diluted in H2O). 4. Add 10 µl diluted ErbB4. 5. Add 5 µl ATP Mix. 6. Mix on a shaker and incubate at 30°C for 80 min. 7. Stop the reaction with 50 µl H3PO4. 8. Prewet the filter plate with 200 µl H2O. 9. Filter the reaction mix by applying vacuum. 10. Wash 3 times with 200 µl 0.9% NaCl. 11. Add 200 µl scintillation fluid to each well and count on a scintillation counter.
      Specific activity≥20 U/µg protein
      Unit definitionOne unit is defined as the amount of enzyme that will transfer 1 nmol phosphate to Poly(Ala, Glu, Lys, Tyr)6:2:5:1 per min at 30°C, using variable concentrations of ATP (100-988 nM).
      Storage ≤ -70°C
      Avoid freeze/thaw
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing initial thaw, aliquot and freeze (-70°C).
      Toxicity Standard Handling
      ReferencesMaata, J., et al. 2006. Mol. Biol. Cell 17, 67. Amin, D.N., et al. 2004. Oncogene 23, 1428. Junttila, T.T., et al. 2000 Trend. Cardiovasc. Med. 10, 304.

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      Kategóriák

      Life Science Research > Inhibitors and Biochemicals