ELK9143-96T, Dog CHGA(Chromogranin A) ELISA Kit, 96T

Alternative Names: CGA; SP-I; Parathyroid Secretory Protein 1; Vasostatin; Pancreastatin; Parastatin; Pituitary secretory protein I

Species: Dog

Assay Type: Sandwich

Sensitivity: 57 pg/mL

Standard: 2000 pg/mL

Detection range: 31.25-2000 pg/mL

Sample type: Serum, plasma, tissue homogenates and other biological fluids

Assay length: 3.5h

Research Area: Tumor immunity;Neuro science;

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 Dog CHGA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Dog CHGA. 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 Dog CHGA, 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 Dog CHGA in the samples is then determined by comparing the OD of the samples to the standard curve.