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fT3 (Free Triiodothyronine) ELISA Kit (AEES00002)

SKU:
AEES00002
Product Type:
ELISA Kit
ELISA Type:
Competitive
Size:
96 Assays
Sensitivity:
0.94 pg/mL
Range:
1.56-100 pg/mL
Sample Type:
Serum, plasma and other biological fluids
$599
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Description

system_update_altDatasheetsystem_update_altMSDS
Product Name:fT3 (Free Triiodothyronine) ELISA Kit
SKU:AEES00002
Target:fT3 (Free Triiodothyronine)
Size:96T
Assay type:Competitive-ELISA
Assay time:2.0h
Sensitivity:0.94 pg/mL
Detection range:1.56-100 pg/mL
Kit component:
ComponentQuantity (24 Assays)Quantity (96 Assays)Storage
Micro ELISA Plate (Dismountable)8 wells x 3 strips8 wells x 12 strips-20°C, 6 months
Reference Standard1 vial2 vials
Concentrated Biotinylated Detection Ab (100×)1 vial, 60 µL1 vial, 120 µL
Concentrated HRP Conjugate (100×)1 vial, 60 µL1 vial, 120 µL-20°C (shading light), 6 months
Reference Standard & Sample Diluent1 vial, 20 mL1 vial, 20 mL4°C, 6 months
Biotinylated Detection Ab Diluent1 vial, 14 mL1 vial, 14 mL
HRP Conjugate Diluent1 vial, 14 mL1 vial, 14 mL
Concentrated Wash Buffer (25×)1 vial, 30 mL1 vial, 30 mL
Substrate Reagent1 vial, 10 mL1 vial, 10 mL4°C (shading light)
Stop Solution1 vial, 10 mL1 vial, 10 mL4°C
Plate Sealer5 pieces5 pieces
Product Description1 copy1 copy

This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with fT3. During the reaction, fT3 in the sample or standard competes with a fixed amount of fT3 on the solid phase supporter for sites on the Biotinylated Detection Ab specific to fT3. Excess conjugate and unbound sample or standard are washed away, and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns from blue to yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of fT3 in tested samples can be calculated by comparing the OD of the samples to the standard curve.

Linearity:
Serum (n=5)EDTA plasma (n=5)Cell culture media (n=5)
1:2Range (%)88-9891-10488-98
Average (%)939695
1:4Range (%)91-10690-10395-105
Average (%)9897100
1:8Range (%)92-10090-10491-102
Average (%)959695
1:16Range (%)99-11088-9588-96
Average (%)1029291
Recovery:
Sample TypeRange (%)Average Recovery (%)
Serum (n=5)88-9591
EDTA plasma (n=5)96-108104
Cell culture media (n=5)101-107104
Precision:
Intra-assay PrecisionInter-assay Precision
Sample123123
n2020.020.020.020.020.0
Mean (ng/mL)4.1612.4347.534.8411.6549.47
Standard deviation0.230.592.440.240.572.4
C V (%)5.534.755.134.964.894.85
Sample type &Sample volume:serum, plasma and other biological fluids; 50μL
Reproducibility:Both intra-CV and inter-CV are < 10%.
Application:This ELISA kit applies to the in vitro quantitative determination of fT3 concentrations in serum, plasma and other biological fluids.
Specificity:This kit recognizes fT3 in samples. No significant cross-reactivity or interference between fT3 and analogues was observed.

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