CD23 (FCER2) (NM_002002) Human Recombinant Protein

CAT#: TP710039

Recombinant protein of human Fc fragment of IgE, low affinity II, receptor for (CD23) (FCER2), transcript variant 1, residues 48-321aa, with C-terminal DDK tag, expressed in sf9 cells.

Product Images

Specifications

Product Data

• Species: Human
• Expression Host: Sf9
• Expression cDNA Clone or AA Sequence:
  Protein Sequence

  A DNA sequence from TrueORF clone, RC204335, encoding the region (Asp48-Ser321) of human FCER2
• Tag: C-DDK
• Predicted MW: 31 kDa
• Concentration: >50 ug/mL as determined by microplate BCA method
• Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining
• Buffer: 50mM Tris-HCl pH8.0, 150mM NaCl, 10%glycerol
• Storage: Store at -80°C.
• Stability: Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.

Reference Data

• RefSeq: NP_001993
• Locus ID: 2208
• UniProt ID: P06734
• Cytogenetics: 19p13.2
• Refseq Size: 1620
• Refseq ORF: 963
• Synonyms: BLAST-2; CD23; CD23A; CLEC4J; FCE2; IGEBF
• Summary: 'The protein encoded by this gene is a B-cell specific antigen, and a low-affinity receptor for IgE. It has essential roles in B cell growth and differentiation, and the regulation of IgE production. This protein also exists as a soluble secreted form, then functioning as a potent mitogenic growth factor. Alternatively spliced transcript variants encoding different isoforms have been described for this gene.[provided by RefSeq, Jul 2011]'
• Protein Families: Secreted Protein, Transmembrane
• Protein Pathways: Hematopoietic cell lineage