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Your Position: Home > Protein > SPARC > SPC-H52H3

Human SPARC protein, His Tag (MALS verified)

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  • Synonym
    SPARC,BM-40,ON,Osteonectin,Basement-membrane protein 40
  • Source
    Human SPARC protein, His Tag(SPC-H52H3) is expressed from human 293 cells (HEK293). It contains AA Ala 18 - Ile 303 (Accession # P09486).
    Predicted N-terminus: Ala 18
  • Molecular Characterization
    SPARC Structure

    This protein carries a polyhistidine tag at the C-terminus

    The protein has a calculated MW of 34.6 kDa. The protein migrates as 40-44 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

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

    >90% as determined by SDS-PAGE.

    >90% as determined by SEC-MALS.

  • Formulation

    Supplied as 0.2 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

    Contact us for customized product form or formulation.

  • Shipping

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

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
SDS-PAGE
SPARC SDS-PAGE

Human SPARC 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%.

SEC-MALS
SPARC MALS images

The purity of Human SPARC protein, His Tag (Cat. No. SPC-H52H3) is more than 90% and the molecular weight of this protein is around 35-45 kDa verified by SEC-MALS.

  • Background
    This gene encodes a cysteine-rich acidic matrix-associated protein. The encoded protein is required for the collagen in bone to become calcified but is also involved in extracellular matrix synthesis and promotion of changes to cell shape. The gene product has been associated with tumor suppression but has also been correlated with metastasis based on changes to cell shape which can promote tumor cell invasion. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2015]
  • Clinical and Translational Updates

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