FCER2 Kit ELISA

N° du produit ABIN6720323

Détail du produit FCER2 Kit ELISA

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

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 31.2 pg/mL - 2000 pg/mL

Seuil minimal de détection: 31.2 pg/mL

Application: ELISA

Fonction: Sandwich ELISA for Quantitative Detection of Antigen

Type d'échantillon: Cell Culture Supernatant, Plasma (EDTA - heparin), Serum, Urine

Analytical Method: Quantitative

Attributs du produit:

Synonyms: BLAST 2, BLAST-2, C-type lectin domain family 4 member J, CD23, CD23 antigen, CD23A, CLEC4J, Fc fragment of IgE low affinity II receptor for (CD23), Fc-epsilon-RII, FCE2, Fcer2, FCER2_HUMAN, IGEBF, Immunoglobulin E-binding factor, Low affinity immunoglobulin epsilon Fc receptor, Low affinity immunoglobulin epsilon Fc receptor soluble form, Lymphocyte IgE receptor

Background: 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.

Gene Name: FCER2

Production: Natural and recombinant human CD23. There is no detectable cross-reactivity with other relevant proteins.

Standard: Expression system for standard: NSO, Immunogen sequence: D48-S321

Information d'application

Indications d'application:

Application Note: Useful in Sandwich ELISA for Quantitative Detection of Antigen. Aliquot 0.1 mL per well of the 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL human CD23 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum, plasma( heparin, EDTA) or urine to each empty well. It is recommended that each human CD23 standard solution and each sample be measured in duplicate.

Blood Product Anticoagulant: Heparin Sodium

ELISA Dilution: 31.2pg/mL-2000pg/mL

Volume d'échantillon: 100 μL

Plaque: Pre-coated

Restrictions: For Research Use only

Stockage

Stock: RT,4 °C,-20 °C

Stockage commentaire: Store vials at 4°C prior to opening. Centrifuge product if not completely clear after standing at room temperature. This product is stable for 6 months at 4°C as an undiluted liquid. Dilute only prior to immediate use. For extended storage freeze at -20°C or below for 12 months. Avoid cycles of freezing and thawing.

Détail du antigène

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

Autre désignation: CD23 - FCER2 (FCER2 Produits)

Synonymes: BLAST-2 Kit ELISA, CD23 Kit ELISA, CD23A Kit ELISA, CLEC4J Kit ELISA, FCE2 Kit ELISA, IGEBF Kit ELISA, Fcer2a Kit ELISA, Fc fragment of IgE receptor II Kit ELISA, FCER2 Kit ELISA, Fcer2 Kit ELISA

ID gène: 2208

NCBI Accession: NP_001193948

UniProt: K3W4U1

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