IL-4 Kit ELISA

N° du produit ABIN5068123

Ce kit ELISA Colorimetric est conçu pour la mesure quantitative de Humain IL-4.

Aperçu rapide pour IL-4 Kit ELISA (ABIN5068123)

Antigène: IL-4 (IL4) (Interleukin 4 (IL4))

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Application: ELISA

Type d'échantillon: Purified Protein

Détail du produit IL-4 Kit ELISA

Analytical Method: Quantitative

Sensibilité: 6.6 pg/mL

Attributs du produit: Interleukin 4, Human (IL-4) ELISA Kit

Ingrédients:

• Microtiter Plate 1x96wells
• Mab (Biotin) 1x7ml
• Avidin (HRP) 1x14ml
• * Standard 2x1vial
• Calibrator Diluent I 1x22ml For serum/plasma testing
• Calibrator Diluent II 1x22ml For culture supernatant
• Wash Buffer, 20X 1x60ml
• Substrate A 1x10ml
• Substrate B 1x10ml
• Stop Solution 1x14ml

Information d'application

Plaque: Pre-coated

Protocole: Principle:

• This IL-4 enzyme linked immunosorbent assay (ELISA) applies a technique called a quantitative sandwich immunoassay. The microtiter plate provided in this kit has been pre-coated with a polyclonal antibody specific to IL-4. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated monoclonal antibody preparation specific for IL-4 and incubated. IL-4 if present, will bind and become immobilized by the antibody pre-coated on the wells and then be "sandwiched" by biotin conjugate. The microtiter plate wells are thoroughly washed to remove unbound IL-4 and other components of the sample. In order to quantitate the amount of IL-4 present in the sample, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Avidin is a tetramer containing four identical subunits that each have a high affinity binding site for biotin. The wells are thoroughly washed to remove all unbound HRP-conjugated Avidin and a TMB (3,3&
• 39,5,5&
• 39, tetramethyl-benzidine) substrate solution is added to each well. The enzyme (HRP) and substrate are allowed to react over a short incubation period. Only those wells that contain IL-4, biotin-conjugated antibody, and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 2nm.

Restrictions: For Research Use only

Stockage

Stock: 4 °C

Stockage commentaire: 4°C

Détail du antigène

Antigène: IL-4 (IL4) (Interleukin 4 (IL4))

Autre désignation: Interleukin 4

Pathways: Signalistation JAK/STAT, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport, Activated T Cell Proliferation