Cynomolgus Siglec-3/CD33 Protein (CD3-CM133)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Exact Sequence: Ser17-Leu248

Catalog: CD3-CM133

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Product Description Recombinant Cynomolgus Siglec-3/CD33 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Ser17-Leu248.

Product Background

 Sialic-acid-binding immunoglobulin-like lectin (Siglec) that plays a role in mediating cell-cell interactions and in maintaining immune cells in a resting state.They are sialoadhesin/CD169/Siglec-1, CD22/Siglec-2, CD33/Siglec-3, Myelin-Associated Glycoprotein (MAG/Siglec-4a) and Siglecs 5 to 11. To date, no Siglec has been shown to recognized any cell surface ligand other than sialic acids, suggesting that interactions with glycans containing this carbohydrate are important in mediating the biological functions of Siglecs.

Product Category

 Recombinant Protein

Target

 Siglec-3/CD33

Gene/Protein ID

 XP_005590138.1

Species

 Cynomolgus

Exact Sequence

 Ser17-Leu248
Molecular Weight The protein has a predicted MW of 26.83 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on Tris-Bis PAGE result.

Product Tag

 C-His

Express System

 HEK293
Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
The purity of Cynomolgus Siglec-3 is greater than 95% as determined by SEC-HPLC.
Cynomolgus Siglec-3 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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