85-2097-01　［取扱停止］Free Thyroxine (FT4), BioAssay™ ELISA Kit (Sheep) 24Tests　227683

特徴

• Sample Type:Serum, plasma, cell culture supernates and tissue homogenates
• Intended Use:For the quantitative determination of sheep free thyroxine (FT4) concentrations in serum, plasma, cell culture supernates and tissue homogenates.
• Sensitivity:1.08pmol/l
• Range:4-64pmol/l
• Specificity:This assay has high sensitivity and excellent specificity for detection of sheep FT4. No significant cross-reactivity or interference between sheep FT4 and analogues was observed.
• Test Principle:This BioAssay™ employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with an antibody specific to FT4. Standards or samples are added to the appropriate microtiter plate wells with Biotin-conjugated FT4. A competitive inhibition reaction is launched between FT4 (Standards or samples) and Biotin-conjugated FT4 with the pre-coated antibody specific for FT4. The more the amount of FT4 in samples, the less antibody bound by Biotin-conjugated FT4. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Substrate solution is added to the wells and the color develops in opposite to the amount of FT4 in the sample. The color development is stopped and the intensity of the color is measured.
• Kit Components:Assay plate, 1x96 wellsStandard, 5x1ml Conjugate, 1x6ml HRP-avidin, 1x6ml Wash Buffer (20X), 1x15ml Substrate A, 1x7ml Substrate B, 1x7ml Stop Solution, 1x7ml Adhesive Strip (For 96 wells), 4x strips Instruction manual
• Storage and Stability:Store powder at 4°C liquid at -20°C. Store other components at 4°C. Stable for at least 6 months For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.