Test principle:This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Cyanocobalamin(CNCbl) protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Cyanocobalamin(CNCbl). Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 Cyanocobalamin(CNCbl) in the samples is then determined by comparing the OD of the samples to the standard curve.
仕様
サイズ:96T
Alternative Names:VB12; Vitamin B12; Cobalamin; α-5,6-Dimethylbenzimidazolyl Cobamidcyanide
Species:Human
Assay Type:Competitive Inhibition
Sensitivity:49.2 pg/mL
Standard:10000 pg/mL
Detection range:156.25-10000 pg/mL
Sample type:serum, plasma, tissue homogenates and other biological fluids