Biotinylated Human Siglec-15 / CD33L3 Protein, His, Avitag™ (recommended for biopanning)

• 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.

• Description:

  Biotinylated Human Siglec-15 Protein, His, Avitag (SG5-H82E9) is expressed from human 293 cells (HEK293) . It contains AA Phe 20 - Thr 263 (Accession # Q6ZMC9-1) .

• Specifications:

  This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™) . The protein has a calculated MW of 30.1 kDa. The protein migrates as 33-43 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

• Accession Number:

  Q6ZMC9-1

• Expression Region:

  Phe 20 - Thr 263

• Host:

  HEK293

• Target:

  Siglec-15

• Conjugation:

  Biotin-labeled

• Tag:

  C-10xHis & C-Avi

• Source:

  Human

• Stability:

  ● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

• Endotoxin:

  1.0 EU per μg

• Purity:

  90%

• Bioactivity:

  Immobilized Mouse Human chimeric MAb (5G12, Human IgG1) at 5 μg/mL (100 μL/well) can bind Biotinylated Human Siglec-15 Protein, His,Avitag (Cat. No. SG5-H82E9) with a linear range of 0.2-6 ng/mL (QC tested).

• Format:

  Powder

• Buffer:

  25 mM MES, 150 mM NaCl, pH5.5

• Additives:

  Trehalose

• Molecular Weight:

  30.1 kDa

• Shipping Conditions:

  RT

• Storage Conditions:

  -20°C

• Package Size:

  100ug*2

• Species:

  Human