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Your Position: Home > All Other Proteins > Siglec-9 > SI9-C52H9

Cynomolgus Siglec-9 Protein, His Tag

  • Synonym
    Siglec-9,SIGLEC9,CDw329,CD329
  • Source
    Cynomolgus Siglec-9, His Tag (SI9-C52H9) is expressed from human 293 cells (HEK293). It contains AA Gln 20 - Gly 350 (Accession # XP_005590140.1).
    Predicted N-terminus: Gln 20
  • Molecular Characterization
    Online(Gln 20 - Gly 350)  XP_005590140.1

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

    The protein has a calculated MW of 38.0 kDa. The protein migrates as 55-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

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

    >95% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in 25 mM MES, 150 mM NaCl, pH5.5. Normally trehalose is added as protectant before lyophilization.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • 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
Cynomolgus Siglec-9, His Tag (Cat. No. SI9-C52H9) SDS-PAGE gel

Cynomolgus Siglec-9, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

Bioactivity-ELISA
Cynomolgus Siglec-9, His TagCynomolgus Siglec-9, His Tag (Cat. No. SI9-C52H9) ELISA bioactivity

Immobilized Cynomolgus Siglec-9, His Tag (Cat. No. SI9-C52H9) at 10 μg/mL (100 μL/well) on Nickel Coated plate, can bind Neu5Ac(a2-6)GalNAc-PAA-biotin with a linear range of 10-156 ng/mL (QC tested).

  • Background
    siglec-9 (HGMW-approved symbol SIGLEC9) a member of the sialic acid-binding Ig-like lectin (Siglec) family, which belongs to the immunoglobulin superfamily (IgSF). SIGLEC9 shows a high degree of homology to many members of the siglec family, including siglec-7 (80%), siglec-8 (72%), siglec-5 (65%), and CD33 (64%). This high degree of homology is also conserved in the extracellular Ig-like domains. They are characterized by an N-terminal Ig-like V-type domain which mediates sialic acid binding, followed by varying numbers of Ig-like C2-type domains。Siglec-9 with a hydrophobic signal peptide, an N-terminal Ig-likeV-type domain, two Ig-like C2-type domains, a transmembrane region and a cytoplasmic tail.
  • References
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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Order Details

Price(USD) : $350.00

Price(USD) : $2310.00

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