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ELISA Kit for Immunoglobulin G (IgG) Mus musculus (Mouse) Competition ELISA

  • Product No.CEA544Mu
  • Organism SpeciesMus musculus (Mouse) Same name, Different species.
  • Sample Typeserum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
  • Test MethodCompetitive Inhibition
  • Assay Length2h
  • Detection Range1.23-100ug/mL
  • SensitivityThe minimum detectable dose of this kit is typically less than 0.57ug/mL.
  • Specificity This assay has high sensitivity and excellent specificity for detection of Immunoglobulin G (IgG).No significant cross-reactivity or interference between Immunoglobulin G (IgG) and analogues was observed.
  • ApplicationsEnzyme-linked immunosorbent assay for Antigen Detection.
  • DownloadInstruction Manual
  • UOM 48T96T 96T*5 96T*10 96T*100 In stock
  • FOB US$ 273.00 US$ 390.00 US$ 1,755.00 US$ 3,315.00 US$ 27,300.00
  • Quantity
  • Add to Cart Distributors
  • ELISA Kit for Immunoglobulin G (IgG) Packages (Simulation)
  • ELISA Kit for Immunoglobulin G (IgG) Packages (Simulation)
  • ELISA Kit for Immunoglobulin G (IgG) Results demonstration
  • CEA544Mu.jpg Typical Standard Curve
  • Certificate ISO9001: 2008, ISO13485: 2003 Registered


Matrices listed below were spiked with certain level of recombinant Immunoglobulin G (IgG) and the recovery rates were calculated by comparing the measured value to the expected amount of Immunoglobulin G (IgG) in samples.

Matrix Recovery range (%) Average(%)
serum(n=5) 93-103 98
EDTA plasma(n=5) 91-98 94
heparin plasma(n=5) 88-99 92


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


The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Immunoglobulin G (IgG) and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Sample 1:2 1:4 1:8 1:16
serum(n=5) 78-90% 84-94% 79-89% 78-98%
EDTA plasma(n=5) 83-101% 91-105% 79-96% 79-96%
heparin plasma(n=5) 83-97% 82-101% 89-102% 92-101%


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.

Reagents and materials provided

Reagents Quantity Reagents Quantity
Pre-coated, ready to use 96-well strip plate 1 Plate sealer for 96 wells 4
Standard 2 Standard Diluent 1×20mL
Detection Reagent A 1×120µL Assay Diluent A 1×12mL
TMB Substrate 1×9mL Stop Solution 1×6mL
Wash Buffer (30 × concentrate) 1×20mL Instruction manual 1

Assay procedure summary

1. Prepare all reagents, samples and standards;
2. Add 50µL standard or sample to each well.
    And then add 50µL prepared Detection Reagent A immediately.
    Shake and mix. Incubate 1 hour at 37°C;
3. Aspirate and wash 5 times;
4. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
5. Add 50µL Stop Solution. Read at 450 nm immediately.

ELISA Kit for Immunoglobulin G (IgG)

Test principle

The microtiter plate provided in this kit has been pre-coated with an antigen. Standards or samples are then added to the appropriate microtiter plate wells with a Horseradish Peroxidase (HRP)-conjugated secondary antibody. After TMB substrate solution is added, those wells that contain Immunoglobulin G (IgG) will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Immunoglobulin G (IgG) in the samples is then determined by comparing the O.D. of the samples to the standard curve.


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