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Human CD21 Protein, hFc Tag

Recombinant Human CD21 with C-terminal human Fc tag


Cat.#:  11597

   Size:   100 μg

In Stock

          Product Description          
Cat.#:     11597
Product Name:   Human CD21 Protein
Size :    10 µg, 50 µg and 100 µg
Synonyms:   C3DR;CD21;CR;CVID7;SLEB9
Target:    CD21
UNIPROT ID:    P20023
Description:    Recombinant Human CD21 with C-terminal human Fc tag
Background:     This gene encodes a membrane protein, which functions as a receptor for Epstein-Barr virus (EBV) binding on B and T lymphocytes. Genetic variations in this gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
Species/Host:    HEK293
Molecular Weight:    The protein has a predicted molecular mass of 130.4 kDa after removal of the signal peptide.The apparent molecular mass of CD21-hFc is approximately 130-150 kDa due to glycosylation.
Molecular Characterization:    CD21(Ile21-Arg971) hFc(Glu99-Ala330)
Purity:    The purity of the protein is greater than 95% 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 CD21 Protein, hFc Tag on SDS-PAGE under reducing condition.