Free Thyroxine (fT4) Enzyme-Linked Immunosorbent A

INTRODUCTION Generally speaking, T4 and T3 in blood are found both in free and bound form mostly, they are bound to thyroxin binding globulin (TBG). Only free forms of T3 and T4 exert hormonal activity also their percentage is very low 0.3% for T3 and 0.03% for T4. The concentration of T4 is generally accepted as an index of thyroid function which provide enough information to differentiate between hyper-, hypo- and euthyroidismThe free T4 ELISAtest kit is based on competition enzyme immunoassay principle. MAIN CHARACTERISTICS 1) 96 wells-Microtiter Plate Test Kit. 2) Specimen:serum or plasma. 3) Spec.:96 tests/kit. Kit contents Description QtyUnits1Free T4 EIA Plate, 812 wells 1pcs2Plate sealing tape 2pcs3Calibrator S1 S6 set, 0.5 ml each * (The standards unites are: 0, 4, 12, 25, 45, 90 pmol/L) 1pcs4Washing solution concentrate 20x, 25ml 1pcs5Free T4 Conjugate Reagent, 10.0 ml 1pcs7TMB A Solution 5.0 ml 1pcs8TMB B Solution 5.0 ml 1pcs9Stop solution, 10.0 ml 1pcs10Free T4 EIA, package insert 1pcs