Thrombin Activatable Fibrinolysis Inhibitor (TAFI) BioAssay(TM) ELISA Kit (Human)

Product Overview

• Article Name: Thrombin Activatable Fibrinolysis Inhibitor (TAFI) BioAssay(TM) ELISA Kit (Human)
• Biozol Catalog Number: USB-028341
• Supplier Catalog Number: 028341
• Alternative Catalog Number: USB-028341-48,USB-028341-96
• Manufacturer: US Biological
• Category: Kits/Assays

Product Description

Thrombin Activatable Fibrinolysis Inhibitor (TAFI) BioAssay(TM) ELISA Kit (Human) is a sandwich enzyme immunoassay for in vitro quantitative measurement of TAFI in human plasma. Detection Range: 1.56-100ng/ml Sensitivity: 0.67ng/ml Precision: Intra-Assay CV: < 10% Inter-Assay CV: < 12% Principle of the Test: The microtiter plate provided in this kit has been pre-coated with an antibody specific to TAFI. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to TAFI. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain TAFI, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulfuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm 10nm. The concentration of TAFI in the samples is then determined by comparing the O.D. of the samples to the standard curve. Kit Components: *028341A: Microtiter Plate, 1x96 wells, Pre-coated, ready to use *028341B: Standard, 2x1 vial 028341C: Standard Diluent, 1x20ml *028341D: Detection Reagent A, 1x120ul *028341E: Detection Reagent B, 1x120ul 028341F: Assay Diluent A, 1x12ml 028341G: Assay Diluent B, 1x12ml 028341H: TMB Substrate, 1x9ml 028341K: Stop Solution, 1x6ml 028341L: Wash Buffer, 30X, 1x20ml Storage and Stability: Store *028341A, *028341B, *028341D and *028341E at -20C. Store all the other components at 4C. Unused kit is stable for 6 months. Once kit components are opened, it is highly recommended to use remaining reagents within 1 month provided this is within the expiration date of the kit. For maximum recovery of product, centrifuge the original vials after thawing and prior to removing the cap. Assay Procedure Summary: 1. Prepare all reagents, samples and standards. 2. Add 100ul standard or sample to each well. Incubate 2 hours at 37C. 3. Aspirate and add 100ul prepared Detection Reagent A. Incubate 1 hour at 37C. 4. Aspirate and wash 3 times. 5. Add 100ul prepared Detection Reagent B. Incubate 30 minutes at 37C. 6. Aspirate and wash 5 times. 7. Add 90ul TMB Substrate. Incubate 15-25 minutes at 37C. 8. Add 50ul Stop Solution. Read at 450nm immediately.