Human CD23 PicoKine® Quick ELISA Kit

Human CD23/FCER2 PicoKine® Quick ELISA Kit (90 minutes, 96 Tests). Quantitate Human FCER2 in cell culture supernatants, serum, plasma (heparin, EDTA) and urine. Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

CD23, also known as Fc epsilon RII, or FcεRII, is the low-affinity receptor for IgE, an antibody isotype involved in allergy and resistance to parasites, and is important in regulation of IgE levels. There are two forms of CD23: CD23a and CD23b. CD23a is present on follicular B cells, whereas CD23b requires IL-4 to be expressed on T-cells, monocytes, Langerhans cells, eosinophils, and macrophages. As part of a mapping of multiple probes to specific bands on chromosome 19 by fluorescence in situ hybridization, the FCE2 gene was assigned to 19p13.3. CD23 (FCE2) is a key molecule for B-cell activation and growth. It is the low-affinity receptor for IgE. The truncated molecule can be secreted, then functioning as a potent mitogenic growth factor.

Product information

Supplier	Boster Bio
ABMIUM evidence status	ABMIUM Verified™ collaborator-tested data
Catalogue reference	FEK0912
Product category	Quick ELISA Kits
Reactive species	Human
Tested applications	ELISA
Gene name	FCER2
Protein name	Fc epsilon receptor II
Sample type	cell culture supernatants, serum, plasma (heparin, EDTA) and urine.
Assay range	31.2 pg/ml - 2,000 pg/ml
Sensitivity	<10 pg/ml
Specificity	Natural and recombinant human CD23
Immunogen	Expression system for standard: NS0; Immunogen sequence: D48-S321
Storage	Store at 4℃ for 6 months, at -20℃ for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
UniProt	K3W4U1
NCBI Gene ID	2208

Available variants

Conjugation	Size
Not applicable	96 wells/kit, with removable strips.