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Human CD23 Protein, His Tag

Recombinant human CD23 protein with N-terminal 6XHis tag


Cat.#:  11440

   Size:   100 μg

In Stock

          Product Description          
Cat.#:     11440
Product Name:   Human CD23 Protein
Size :    10 µg, 50 µg and 100 µg
Synonyms:   BLAST-2;CD23;CD23A;CLEC4J;FCE2;IGEBF
Target:    CD23
UNIPROT ID:    P06734
Description:    Recombinant human CD23 protein with N-terminal 6xHis tag
Background:     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]
Species/Host:    HEK293
Molecular Weight:    The protein has a predicted molecular mass of 31.8 kDa after removal of the signal peptide. The apparent molecular mass of His-CD23 is approximately 35-55 kDa due to glycosylation.
Molecular Characterization:    6×His tag CD23(Asp48-Ser321)
Purity:    The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Formulation & Reconstitution:    Lyophilized from nanodisc solubilization buffer (20 mM Tris-HCl, 150 mM NaCl, pH 8.0). Normally 5% – 8% trehalose is added as protectants before lyophilization.
Storage & Shipping:    Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

Figure 1. Human CD23 Protein, His Tag on SDS-PAGE under reducing condition.