L-Thyroxine (T4) has a primary influence on oxygen consumption and protein synthesis in virtually every tissue, it is also the most commonly analysed thyroid hormone during the diagnostics of thyroid function. Other functions include; growth, development and sexual maturation.

ELISA kit information:

• Reactivity: Human
• Sample Type: Serum
• Sensitivity:  0.22 ng/dl
• Reactivity: Free T4, Free Thyroxine, FT4