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Summary:
Purpose
Our Quick Step Human Fibrillin-1 (FBN1)ELISA Kit is to assay FBN1 levels in Human serum, plasma, culture media or any biological fluid.
Principle
This ELISA kit uses Sandwich-ELISA as the method. The Microelisa stripplate provided in this kit has been pre-coated with an antibody specific to FBN1. Standards or samples are added to the appropriate Microelisa stripplate wells and combined to the specific antibody. Then a Horseradish Peroxidase (HRP)-conjugated antibody specific for FBN1 is added to each Microelisa stripplate well and incubated. Free components are washed away. The TMB substrate solution is added to each well. Only those wells that contain FBN1 and HRP conjugated FBN1 antibody will appear blue in color and then turn yellow after the addition of the stop solution. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm. The OD value is proportional to the concentration of FBN1. You can calculate the concentration of FBN1 in the samples by comparing the OD of the samples to the standard curve.
Typical Data
The standard curve of QS4355Hu is provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Standard
Concentration
OD Value
Average OD Value
Blank Well
0pg/ml
0.052
0.0460
0.040
S1
3600pg/ml
1.912
1.9075
1.903
S2
2400pg/ml
1.388
1.3840
1.380
S3
1200pg/ml
0.708
0.7100
0.712
S4
600pg/ml
0.403
0.4000
0.397
S5
300pg/ml
0.189
0.1960
0.203
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