FCER2 Protein (Soluble)

Catalog No. ABIN2469081

Product Details

Target: FCER2 (Fc Fragment of IgE, Low Affinity II, Receptor For (CD23) (FCER2))

Protein Type: Recombinant

Protein Characteristics: Soluble

Origin: Human

Source: Escherichia coli (E. coli)

Sequence: MELQVSSGFV CNTCPEKWIN FQRKCYYFGK GTKQWVHARY ACDDMEGQLV SIHSPEEQDF LTKHASHTGS WIGLRNLDLK GEFIWVDGSH VDYSNWAPGE PTSRSQGEDC VMMRGSGRWN DAFCDRKLGA WVCDRLATCT PPASEGSAES MGPDSRPDPD GRLPTPSAPL HS

Purity: < 96 % by SDS-PAGE gel and HPLC analyses.

Endotoxin Level: Endotoxin level is less than 0.1 ng per μg (1 EU/μg).

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Handling Advice: As with any protein, exposing Soluble CD23 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

Storage: -20 °C

Storage Comment: The recombinant protein is stable for at least 2 years from date of receipt at -20 °C. Reconstituted Soluble CD23 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20 °C.

Expiry Date: 24 months

Target Details

Target: FCER2 (Fc Fragment of IgE, Low Affinity II, Receptor For (CD23) (FCER2))

Alternative Name: CD23 (FCER2 Products)

Synonyms: BLAST-2 Protein, CD23 Protein, CD23A Protein, CLEC4J Protein, FCE2 Protein, IGEBF Protein, Fcer2a Protein, Fc fragment of IgE receptor II Protein, FCER2 Protein, Fcer2 Protein

Background: CD23, the low affinity receptor for IgE, belongs to the C-type lectin structural family and plays a role in the regulation of IgE synthesis and IgE mediated activities. It is found both as a transmembrane receptor protein and in a soluble form, which is generated by proteolytic cleavage of membrane bound CD23. The predominant soluble form of CD23 (sCD23) consists of 172 amino acids corresponding to the extracellular domain of the full length precursor. sCD23, in addition to binding IgE, also exerts a number of IgE independent activities, such as promoting the activation and differentiation of B-cells and stimulating the release of pro-inflammatory cytokines from monocytes. Recombinant human sCD23 is a 19.2 kDa non-glycosylated protein containing 172 amino-acid residues.

Gene ID: 2208

NCBI Accession: NP_001207429

OMIM: 334085203

UniProt: P06734

Pathways: Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process