Human CHGA (Chromogranin A) ELISA Kit
Sizes: 24T, 48T, 96T
Catalogue Numbers: E-EL-H0739-24T, E-EL-H0739-48T, E-EL-H0739-96T
Citations, Manuals and MSDS Available upon request.
Abbreviation: CHGA
UNIProt ID: P10645
Research Areas: Cancer, Neuroscience, Signal transduction, Tags and Cell Markers
Target Species: Human
Application: ELISA
Usage: This ELISA kit applies to the in vitro quantitative determination of Human CHGA concentrations in serum, plasma and other biological fluids.
Tested Sample Types: Serum, Plasma and other biological fluids
Type: Sandwich
Assay Time: 3.5h
Detection Type: Colormetric
Sensitivity: 37.5 pg/mL
Detection Range: 62.5-4000 pg/mL
Test Principle: This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Human CHGA. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human CHGA and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Human CHGA, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Human CHGA. You can calculate the concentration of Human CHGA in the samples by comparing the OD of the samples to the standard curve.
Cross Reactivity: This kit recognizes Human CHGA in samples. No significant cross-reactivity or interference between Human CHGA and analogues was observed
Recovery Rate: 80%-120%
Precision: Both intra-CV and inter-CV are < 10%.
Storage: 2-8℃/-20℃, 12 months
Shipping: ice bag