TRUSTwell Total Thyroxine (T4) ELISA

TEST PRINCIPLE

The Total Thyroxine (T4) Elisa is a competitive solide-phase enzyme-linked immunosorbent assay for the quantitative measurement of T4 concentration in human serum.

The Total Thyroxine (T4) Elisa is comprised of three key components:

1. Solid Microwells pre-coated with anti-Total T4 antibody.

1. Total T4 Calibrators.

1. Total T4 Enzyme Concentrate (11X) comprised of horseradish peroxidase conjugated to T4 (T4-HRP)
    

STORAGE AND STABILITY

All reagents except the concentrated wash buffer are ready bo use as supplied.  Store all components at 2-8°C. Do not freeze. Avoid Strong light. Ensure that the reagents are brought to room temperature before opening. Reseal The Microwels after removing the desired number of wells. Place unused wells in the resealable bag provided and return to 2-8°C. All Reagents are Stable through the expiration date printed on the label if not opened. Once opened, the kit is stable for 8 weeks at 2-8°C, or until the labeled expiration date, whichever is earlier.