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Human Cathepsin B ELISA Kit

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Human Cathepsin B ELISA Kit is a 90 minute sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human Cathepsin B in serum, plasma, and other biological fluids.

Applications:Sandwich ELISA, Reactivity:Human, Product range:2-32 ng/ml, Sensitivity:0.12 ng/ml, Antigen species:Human, Storage:Store at +4?C. Do not use past expiration date!, Target:Cathepsin B, Sample type:Serum, plasma or other biological fluids, Principle assay:Human Cathepsin B ELISA Kit (A310662) employs the sandwich enzyme immunoassay technique for the quantitative measurement of human Cathepsin B in serum, plasma or other biological fluids. An antibody specific for Cathepsin B has been pre-coated onto a 96-well microtiter plate. The standards and test samples are added into the wells and the Cathepsin B present in each sample is bound to the wells by the immobilized antibody. Biotinylated Anti-Cathepsin B Antibody, which also binds the Cathepsin B present in each sample, and Streptavidin-HRP, which binds the Biotinylated Anti-Cathepsin B Antibody, are added and the microtiter plate is incubated. Following incubation, unbound Biotinylated Anti-Cathepsin B Antibody and unbound Streptavidin-HRP are removed by washing, and two substrate solutions are added to the wells. Color develops in proportion to the amount of Cathepsin B captured in each well. The color development is stopped by addition of stop solution which changes the color from blue to yellow and the intensity of the color is then measured. The concentration of Cathepsin B in the samples can then be calculated by reading the O.D. absorbance at 450nm in a microplate reader and referring to the standard curve, Assay type:Sandwich (quantitative), Detection type:Colorimetric, Platform:Pre-coated Microplate (12 x 8 well strips), Assay time:1h 30m

+25° C.


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