Recombinant Human Siglec-3/CD33 Protein

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Summary
Product Discontinued
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Order Details


    • Catalog Number
      NBP2-51598
    • Availability
      Product Discontinued

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Recombinant Human Siglec-3/CD33 Protein Summary

Description
A denatured recombinant protein with a N-Terminal His-tag and corresponding to the amino acids18-259 of Human Siglec-3/CD33

Source: E.coli

Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MGSDPNFWLQ VQESVTVQEG LCVLVPCTFF HPIPYYDKNS PVHGYWFREG AIISGDSPVA TNKLDQEVQE ETQGRFRLLG DPSRNNCSLS IVDARRRDNG SYFFRMERGS TKYSYKSPQL SVHVTDLTHR PKILIPGTLE PGHSKNLTCS VSWACEQGTP PIFSWLSAAP TSLGPRTTHS SVLIITPRPQ DHGTNLTCQV KFAGAGVTTE RTIQLNVTYV PQNPTTGIFP GDGSGKQETR AGVVH

Source
E. coli
Protein/Peptide Type
Recombinant Protein
Gene
CD33
Purity
>90%, by SDS-PAGE

Applications/Dilutions

Dilutions
  • SDS-Page
Application Notes
Denatured protein is most likely not the best option for functional studies. It is better suited for Western Blot (WB) or imaging assays.
Theoretical MW
29.1 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
20 mM Tris-HCl buffer (pH 8.0), 0.4M UREA, 10% glycerol
Preservative
No Preservative
Concentration
1 mg/ml
Purity
>90%, by SDS-PAGE

Alternate Names for Recombinant Human Siglec-3/CD33 Protein

  • CD33 antigen (gp67)
  • CD33 antigen
  • CD33 molecule
  • CD33
  • FLJ00391
  • gp67
  • myeloid cell surface antigen CD33
  • p67
  • sialic acid binding Ig-like lectin 3
  • Sialic acid-binding Ig-like lectin 3
  • Siglec3
  • Siglec-3
  • SIGLEC3gp67

Background

CD33 is a 67 kDa type I transmembrane glycoprotein and a member of the sialoadhesin family of cell surface receptors. It is absent from pluripotent stem cells but appears on myelomonocytic precursors after CD34. It then continues to be expressed on both the myeloid and monocyte lineages, although it is absent on granulocytes. While it has been reported that CD33 can function as a sialic acid-dependent cell adhesion molecule, cells expressing CD33 require desialylation before they can bind cells bearing the appropriate sialoglycoconjugates. This suggests that inhibitory cis interactions may regulate or block any adhesion function. (1-4)

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Bioinformatics

Gene Symbol CD33