Thyroxine T4 CLIA Kit

Catalog No. ABIN5659249

The Various Species Thyroxine T4 ELISA Kit (ABIN5659249) is a Chemiluminescent ELISA Kit designed to quantify Various Species Thyroxine T4.

Quick Overview for Thyroxine T4 CLIA Kit (ABIN5659249)

Target: Thyroxine T4 (T4)

Reactivity: Various Species

Detection Method: Chemiluminescent

Method Type: Competition ELISA

Detection Range: 2.34 ng/mL - 600 ng/mL

Application: ELISA

Sample Type: Plasma, Serum

Product Details Thyroxine T4 CLIA Kit

Minimum Detection Limit: 2.34 ng/mL

Analytical Method: Quantitative

Specificity: This assay has high sensitivity and excellent specificity for detection of Thyroxine (T4). No significant cross-reactivity or interference between Thyroxine (T4) and analogues was observed.

Sensitivity: 0.9 ng/mL

Application Details

Comment:

The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5 % within the expiration date under appropriate storage condition. To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Assay Time: 2 h

Plate: Pre-coated

Protocol: The microplate provided in this kit has been pre-coated with a monoclonal antibody specific to Thyroxine (T4). A competitive inhibition reaction is launched between biotin labeled Thyroxine (T4) and unlabeled Thyroxine (T4) (Standards or samples) with the pre-coated antibody specific to Thyroxine (T4). After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Thyroxine (T4) in the sample. Then the mixture of substrate A and B is added to generate glow light emission kinetics. Upon plate development, the intensity of the emitted light is reverse proportional to the Thyroxine (T4) level in the sample or standard.

Assay Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Thyroxine (T4) were tested 20 times on one plate, respectively
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Thyroxine (T4) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Restrictions: For Research Use only

Handling

Handling Advice: Do not allow to contact skin or eyes. Calibrators, controls and specimen samples should be assayed in duplicate. Once the procedure has been started, all steps should be completed without interruption.

Storage: 4 °C,-20 °C

Storage Comment: -20°C. Bring all reagents to room temperature before beginning test. The kit may be stored at 4°C for immediate use within two days upon arrival. Reseal any unused strips with desiccant pack. Minimize freeze/thaw cycles.

Expiry Date: 4-8 months

Target Details

Target: Thyroxine T4 (T4)

Alternative Name: Thyroxine

Target Type: Amino Acid

Background:

Gene Name: Thyroxine

Gene Aliases: 3,5,3',5'-Tetraiodothyronine, L-Thyroxine, Levothyroxine