ELISA Kit for Coagulation Factor XI (F11)

ELISA Kit for Coagulation Factor XI (F11)

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48T, 96T, 96T×5, 96T×10, 96T×100

Detection range



Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species

Mus musculus (Mouse)


The minimum detectable dose of this kit is typically less than 0.055ng/mL

Sample type

serum, plasma and other biological fluids

Assay length



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 Coagulation Factor XI (F11). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Coagulation Factor XI (F11). 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 Coagulation Factor XI (F11), 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 Coagulation Factor XI (F11) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Alternative Names

FXI; PTA; Fletcher Factor; Prekallikrein; Plasma Thromboplastin Antecedent

Item Name

Coagulation Factor XI

Research Area



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