Involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival. BioVision’s CD28 ELISA kit is a sandwich ELISA assay for the quantitative measurement of human CD28 in serum, plasma and cell culture supernatants. The density of color is proportional to the amount of human CD28 captured from the samples.
产品特点
Easy, convenient and time-saving method to measure the level of CD28 in serum, plasma, tissue homogenates, culture supernatants and other biological fluids.
Detection Range: 0.625 – 40 ng/ml
Sensitivity: < 0.375 ng/ml