人硫酸角质素(KS)酶联免疫吸附检测试剂盒

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Product Name:人硫酸角质素(KS)酶联免疫吸附检测试剂盒
Alternative Names:KS; Keratan Sulfate
Species:Human
Assay Type:Competitive Inhibition
Sensitivity:31.9 pg/mL
standard:5000 pg/mL
Detection range:78.13-5000 pg/mL
Sample type:serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay length:2h
Research Area:Signal transduction;Metabolic pathway;Tumor immunity;Infection immunity;Developmental science;
Test principle:This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human KS protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human KS. 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 Human KS in the samples is then determined by comparing the OD of the samples to the standard curve.

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