国产一区二区三区色_欧美日韩老熟妇精品_美女裸体无遮挡免费视频在线观看_欧美亚洲自拍三级_人妻无码专区精品_亚洲毛多久久网AV_舞蹈室里的景色李欣赵峰最新章节_一级黄色在线观看_伊人五月婷中文字幕_日韩国产欧美1区

產(chǎn)品貨號Reference:              CAN-FT3-4230
檢測方法Kit Type:                 Competitive ELISA
規(guī)格Kit Size:                         96-well break-apart microplate
靈敏度Sensitivity:                 0.3 pg/mL
檢測樣本Sample Type:         Human serum / 25 μL
檢測范圍Calibrator Range:  2–40 pg/mL
檢測時間Total Assay Time:  75 minutes

背景介紹：
三碘甲狀腺原氨酸(T3)是一種在血液中循環(huán)的甲狀腺激素。T3含有三個碘原子，主要通過甲狀腺素(T4)在甲狀腺外的轉(zhuǎn)化而產(chǎn)生，T4是主要的甲狀腺激素，含有四個碘原子。血液中循環(huán)的大部分T3與載體蛋白(如TBG、前白蛋白和白蛋白)相結(jié)合。T3(Ft3)的游離分?jǐn)?shù)僅占總量的0.25%，被認(rèn)為是生理活性成分。
Triiodothyronine (T3) is a thyroid hormone found circulating in the bloodstream. T3 contains three iodine atoms and is produced largely through the extrathyroidal conversion of thyroxine (T4), the principal thyroid hormone with four iodine atoms. Most of the T3 that circulates in the blood is bound to carrier proteins such as TBG, pre-albumin and albumin. The free fraction of T3 (fT3), which represents only 0.25% of the total amount, is considered to be the physiological active fraction.

注：本產(chǎn)品僅用于科研用途，不能直接用于人體或臨床診斷使用。