High Sensitive ELISA Kit for S100 Calcium Binding Protein A4 (S100A4)

Format

48T, 96T, 96T×5, 96T×10, 96T×100

Detection range

78-5,000pg/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 30pg/mL

Sample type

serum, plasma, tissue homogenates, cell lysates 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 High Sensitive S100 Calcium Binding Protein A4 (S100A4). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to High Sensitive S100 Calcium Binding Protein A4 (S100A4). 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 High Sensitive S100 Calcium Binding Protein A4 (S100A4), 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 High Sensitive S100 Calcium Binding Protein A4 (S100A4) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Alternative Names

S100-A4; MTS1; 18A2; 42A; CAPL; P9KA; PEL98; Calcium protein; Calvasculin; Metastasin; Protein Mts1; Placental calcium-binding protein; Murine placental homolog

Item Name

S100 Calcium Binding Protein A4

Research Area

Tumor immunity;Infection immunity;

Reference