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Your Position: Home > Protein > Matriptase > MAE-H5143

Human Matriptase / ST14 Catalytic Domain Protein, His Tag (active enzyme)

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  • Source
    Human Matriptase / ST14 Catalytic Domain Protein, His Tag(MAE-H5143) is expressed from E. coli cells. It contains AA Gly 596 - Val 855 (Accession # NP_068813).
    Predicted N-terminus: Met
  • Molecular Characterization
    Matriptase Structure

    This protein carries a polyhistidine tag at the N-terminus.

    The protein has a calculated MW of 30.6 kDa. The protein migrates as 27-28 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE).

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >90% as determined by SDS-PAGE.

  • Formulation

    Supplied as 0.2 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH 7.5 with glycerol as protectant.

    Contact us for customized product form or formulation.

  • Shipping

    This product is supplied and shipped with dry ice, please inquire the shipping cost.

  • Storage

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. The product MUST be stored at -70°C or lower upon receipt;
    2. -70°C for 3 months under sterile conditions.
SDS-PAGE
Matriptase SDS-PAGE

Human Matriptase / ST14 Catalytic Domain Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).

Bioactivity

Measured by its ability to cleave the fluorogenic peptide substrate Boc-QAR-AMC . The specific activity is >20,000 pmol/min/μg (QC tested).

  • Background
    Can degrade fibronectin, gelatins of type I, III, IV, and V; weakly collagens III, IV, and V. Activates procollagenase, Similar to stromelysin 1, but action on collagen types III, IV and V is weak.
  • Clinical and Translational Updates

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ETA of in-stock products: 2 business days

Price(USD) : $350.00

Price(USD) : $2310.00

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