General ADMA/ Asymmetric dimethylarginine ELISA Kit

Catalog No. E0003Ge
Unit Size 48-Wells | 96-Wells
Product Category ELISA (Quantitative)
Reactivity General | Various
Assay Method Competitive
Sensitivity 5.4ng/mL
Assay range 15.6-1000ng/mL
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Description

Sample In serum, Plasma, tissue homogenates and Cell culture supernates and Other biological fluids.
Intended use This immunoassay kit allows for the in vitro quantitative determination of General ADMA concentrations in serum, Plasma, tissue homogenates and Cell culture supernates and Other biological fluids.
 

 

 

 

 

 

 

Test principle

The ELISA is based on the competitive binding enzyme immunoassay technique. The microtiter plate

provided in this kit has been pre-coated with an antibody specific to General ADMA, During the

reaction, General ADMA in the sample or standard competes with a fixed amount of biotinlabeled General ADMA for sites on a pre-coated Monoclonal antibody specific to General ADMA. Excess

conjugate and unbound sample or standard are washed from the plate. Next, Avidin conjugated to

Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then a TMB substrate

solution is added to each well. The enzyme-substrate reaction is terminated by the addition of a sulphuric

acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2

nm. The concentration of General ADMA in the samples is then determined by comparing the O.D. of the

samples to the standard curve.

Linearity The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Asymmetric dimethylarginine 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) 103-113% 104-113% 109-119% 93-102%
EDTA plasma(n=5) 104-114% 90-100% 83-92% 99-109%
heparin plasma(n=5) 93-103%

 

89-97% 96-104% 102-112%
Storage/Stability -20°C/1 year; 4°C/6 months

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