ELISA Kit for Complement Factor D (CFD)

Format

48T, 96T, 96T×5, 96T×10, 96T×100

Detection range

0.781-50ng/mL

Application

Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species

Rattus norvegicus (Rat)

Sensitivity

The minimum detectable dose of this kit is typically less than 0.27ng/mL

Sample type

Serum, plasma and other biological fluids.

Assay length

3h

Method

Double-antibody Sandwich

Test principle

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Complement Factor D (CFD). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Complement Factor D (CFD). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Complement Factor D (CFD), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Complement Factor D (CFD) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Alternative Names

CF-D; DF; PFD; ADN; Adipsin; Properdin Factor D; C3 convertase activator

Item Name

Complement Factor D

Research Area

Immune molecule;

Reference