Human Free Thyroxine (fT4) ELISA Kit

SKU: orb2667280

Description

Human Free Thyroxine (fT4) ELISA Kit

Research Area

Signal Transduction

Images & Validation

• Application Notes:
  standard: 100 ng/mL. Test principle: This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human fT4 protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human fT4. 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 fT4 in the samples is then determined by comparing the OD of the samples to the standard curve

Key Properties

• Reactivity: Human
• Sample Types: Serum, plasma, cell lysates, cell culture supernates and other biological fluids
• Assay Type: Competitive
• Assay Time: 2h
• Range: 1.57-100 ng/mL
• Sensitivity: 0.61 ng/mL

Storage & Handling

• Storage: Refer to the Storage Guidelines in the Manual
• Disclaimer: For research use only

Alternative Names

FTI