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Your Position: Accueil > Protein > Siglec-15 > SG5-H5254

Human Siglec-15 / CD33L3 Protein, Mouse IgG2a Fc Tag (MALS verified)

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  • Synonym
    CD33 antigen-like 3,SIGLEC-15,CD33L3,sialic acid-binding Ig-like lectin 15,Siglec15,Siglec-15
  • Source
    Human Siglec-15, Mouse IgG2a Fc Tag(SG5-H5254) is expressed from human 293 cells (HEK293). It contains AA Phe 20 - Thr 263 (Accession # Q6ZMC9-1).
    Predicted N-terminus: Phe 20
  • Molecular Characterization
    Siglec-15 Structure

    This protein carries a mouse IgG2a Fc tag at the C-terminus.

    The protein has a calculated MW of 53.4 kDa. The protein migrates as 55-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin
    Less than 0.1 EU per μg by the LAL method.
  • Purity

    >95% as determined by SDS-PAGE.

    >90% as determined by SEC-MALS.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, 150 mM NaCl, pH7.5 with trehalose as protectant.

    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
Siglec-15 SDS-PAGE

Human Siglec-15, Mouse IgG2a Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.

SEC-MALS
Siglec-15 MALS images

The purity of Human Siglec-15, Mouse IgG2a Fc Tag (Cat. No. SG5-H5254) is more than 90% and the molecular weight of this protein is around 115-130 kDa verified by SEC-MALS.

Bioactivity-ELISA
 Siglec-15 ELISA

Immobilized Human Siglec-15, Mouse IgG2a Fc Tag (Cat. No. SG5-H5254) at 5 μg/mL (100 μL/well) on Diamond Protein A Protein, His Tag precoated (0.5 μg/well) plate can bind Neu5Ac(a2-6)GalNAc-PAA-biotin with a linear range of 0.02-0.313 μg/mL (QC tested).

 Siglec-15 ELISA

Immobilized Human Siglec-15, Mouse IgG2a Fc Tag (Cat. No. SG5-H5254) at 1 μg/mL (100 μL/well) can bind Mouse Human chimeric mAb (5G12, Human IgG1) with a linear range of 0.1-2 ng/mL (Routinely tested).

  • Background
    Siglec-15 is a DAP12-associated immunoreceptor, which belongs to the immunoglobulin superfamily and SIGLEC (sialic acid binding Ig-like lectin) family. Siglecs are cell surface proteins that bind sialic acid. They are found primarily on the surface of immune cells and are a subset of the I-type lectins. Siglec-15 consisting of immunoglobulin (Ig)-like domains, transmembrane domain and a short cytoplasmic tail. Siglec-15 is that recognizes sialylated glycans and regulates osteoclast differentiation. Siglec-15 is a potential therapeutic target for osteoporosis and plays a conserved regulatory role in the immune system of vertebrates.
  • Clinical and Translational Updates

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ETA des produits en stock: 2 jours ouvrables

Price(EUR) : €390.00

Price(EUR) : €2780.00

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  • Number of Launched Drugs:0 Details
  • Number of Drugs in Clinical Trials:3 Details
  • Latest Research Phase:Phase 2 Clinical

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