Wide-range ELISA Kit for Complement Factor I (CFI)

Format

48T, 96T, 96T×5, 96T×10, 96T×100

Detection range

0.29-18ng/mL

Application

Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species

Homo sapiens (Human)

Sensitivity

The minimum detectable dose of this kit is typically less than 0.11ng/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 Wide-range Complement Factor I (CFI). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Wide-range Complement Factor I (CFI). 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 Wide-range Complement Factor I (CFI), 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 Wide-range Complement Factor I (CFI) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Alternative Names

CF-I; C3b-INA; FI; IF; KAF; Factor I; Konglutinogen-Activating Factor; C3b-Inactivator; C3B/C4B inactivator

Item Name

Complement Factor I

Research Area

Metabolic pathway;Immune molecule;Hematology;Autoimmunity;

Reference