ELISA Kit for Calprotectin (CALPRO)

Format

48T, 96T, 96T×5, 96T×10, 96T×100

Detection range

31.2-2,000pg/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 13.3pg/mL

Sample type

serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids

Assay length

3h

Method

Double-antibody Sandwich

Test principle

The microplate provided in this kit has been pre-coated with an antibody specific to S100A8. Standards or samples are then added to the appropriate microplate wells with a biotin-conjugated antibody specific to S100A9. 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 calprotectin, 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 calprotectin in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Alternative Names

MRP-8/MRP-14; S100A8/A9

Item Name

Calprotectin

Research Area

Reference

A Novel Combination of Calprotectin and CXCL12 for Predicting Malignancy in Patients with Exudative Pleural Effusion;