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Quick Step Human poorly galactosylated IgA1 (GQ-IgA1)elisa Kit
Quick Step Human poorly galactosylated IgA1 (GQ-IgA1)elisa Kit
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  • NO.:QS3036Hu
    Sensitivity:0.5pg/ml
    Assay range:2.5pg/ml-80pg/ml
    Standard:90pg/ml
    Sample Volume:10ul
    Wavelength:450nm
    Assay Time:60 minutes
  • Goods click count:119
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Details

 

Summary:

 

Purpose

 

Our Quick Step Human poorly galactosylated IgA1 (GQ-IgA1)elisa Kit is to assay GQ-IgA1 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 GQ-IgA1. 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 GQ-IgA1 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 GQ-IgA1 and HRP conjugated GQ-IgA1 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 GQ-IgA1. You can calculate the concentration of GQ-IgA1 in the samples by comparing the OD of the samples to the standard curve.

 

Typical Data

 

The standard curve of QS3036Hu 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

0.044

0.0480

0.052

S1

60pg/ml

1.999

1.9865

1.974

S2

40pg/ml

1.302

1.3115

1.321

S3

20pg/ml

0.687

0.6900

0.693

S4

10pg/ml

0.392

0.3855

0.379

S5

5pg/ml

0.202

0.2030

0.204 

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