85-4513-45　Apelin 36/Apelin (AP36/Apelin) BioAssay™ ELISA Kit (Human) 96Tests　353988

特徴

• The Apelin 36/Apelin (AP36/Apelin) BioAssay™ ELISA Kit is a quantitative competitive assay for the detection of Apelin 36 and Apelin in human serum, plasma and other biological fluids. Cell lysates and tissue homogenates, though not tested, may potentially be used as samples.
• Detection Range:46.875-3000pg/ml
• Sensitivity:<28.125pg/ml
• Precision:Intra-Assay CV: <8%Inter-Assay CV: <10%
• Assay Principle:The microtiter plate provided in this kit has been pre-coated with AP36. AP36 in the standard or sample competes with a fixed amount of plate-coated AP36 for antibody binding sites on the Antibody-Biotin reagent. Excess conjugate and unbound sample or standard are washed from the plate, after which Streptavidin-HRP (SABC) is added to each well and incubated. TMB substrate is then added to each well. The enzyme-substrate reaction is terminated by the addition of a sulfuric acid solution and the resulting color is measured spectrophotometrically at 450nm. The concentration of AP36/Apelin in the samples is determined by comparing the absorbance of the samples to the standard curve.
• Important Note: This kit detects both Apelin 36 and full-length Apelin. The immunogen used to generate the antibody is Apelin 36 but this antibody is 100% cross-reactive with full-length Apelin.
• Kit Components:*353988A: Microtiter Strips, 8x12 wells
• *353988B: Standard, 2 vials353988C: Sample/Standard Dilution Buffer, 1x20ml353988D: Antibody-Biotin Concentrate, 1x60ul353988E: Antibody Dilution Buffer, 1x10ml353988F: Streptavidin-HRP Conjugate (SABC), 1x120ul353988G: SABC Dilution Buffer, 1x10ml353988H: TMB Substrate, 1x10ml353988J: Stop Solution, 1x10ml353988K: Wash Buffer, 25X, 1x30ml
• Storage and Stability:Store unopened *353988A at 4ºC; store at -20ºC once opened. Store unopened *353988B at 4°C; once reconstituted store at 4°C for up to 12 hours or at -20°C for up to 48 hours. Store other components at 4°C. Kit is stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vials after thawing and prior to removing the cap.
• Assay Summary:1. Wash plate 2 times before adding standards, samples and control (zero) to wells
• 2. Add 50ul standard or sample to each well
• 3. Immediately add 50ul Antibody-Biotin working solution to each well and incubate for 45 minutes at 37°C4. Aspirate and wash 3 times
• 5. Add 100ul SABC working solution to each well. Incubate for 30 minutes at 37°C6. Aspirate and wash 5 times
• 7. Add 90ul TMB substrate. Incubate 15-20 minutes at 37°C8. Add 50ul Stop Solution. Read at 450nm immediately
• 9. Calculate results.