Human Neurotrophin 4 ELISA Kit (A681)

Human Neurotrophin 4 ELISA Kit

Sandwich (quantitative)

This Neurotrophin 4 enzyme linked immunosorbent assay (ELISA) applies a technique called a quantitative sandwich immunoassay. The microtiter plate has been pre-coated with an Anti-Neurotrophin 4 Antibody. Standards or samples are then added to the microtire plate wells and Neurotrophin 4, if present, will bind to the antibody pre-coated on the wells. In order to quantify the amount of Neurotrophin 4 present in the sample, Anti-Neurotrophin 4 Antibody (HRP) is added to each well to "sandwich" the Neurotrophin 4 immobilised on the plate. The microtiter plate then undergoes incubation, followed by thorough washing of the wells to remove all unbound components. Next, a TMB (3,3',5,5' 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 Neurotrophin 4 will exhibit a change in colour. The enzyme-substrate reaction is terminated by the addition of a stop solution and the colour change is measured spectrophotometrically at a wavelength of 450nm ± 2nm.

Microplate

Serum, plasma, urine, cell culture supernatants, and tissue samples.

800-30,000 pg/ml

Human

Store at 2-8°C for 6 months.

This product is for research use only. It is not intended for diagnostic or therapeutic use.