Summary:

 

Purpose

 

Our Quick Step Human epstein-barr virus IgG, EBv-IgG ELISA Kit (Quantitative) is to assay EBvIgG 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 antigen specific to EBvIgG. Standards or samples are added to the appropriate Microelisa stripplate wells and combined to the specific antigen. Then a Horseradish Peroxidase (HRP)- conjugated antigen specific for EBvIgG 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 EBvIgG and HRP conjugated EBvIgG antigen 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 EBvIgG. You can calculate the concentration of EBvIgG in the samples by comparing the OD of the samples to the standard curve.

 

Typical Data

 

The standard curve of QS0674Hu_1 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	0ng/L	0.046	0.0435
		0.041
S1	24ng/L	1.989	1.9925
		1.996
S2	16ng/L	1.331	1.3420
		1.353
S3	8ng/L	0.694	0.7025
		0.711
S4	4ng/L	0.391	0.3865
		0.382
S5	2ng/L	0.194	0.1975
		0.201

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