小鼠IgE ELISA试剂盒

产品详情

Mouse IgE ELISA Kit ab157718 is a sandwich ELISA to measure Mouse IgE in serum, plasma, other biological fluids with a sensitivity of 1.83 ng/ml.

How the assay works

In this assay the IgE present in samples reacts with the anti-IgE antibodies which have been adsorbed to the surface of polystyrene microtitre wells. After the removal of unbound proteins by washing, anti-IgE antibodies conjugated with horseradish peroxidase (HRP), are added. These enzyme-labeled antibodies form complexes with the previously bound IgE. Following another washing step, the enzyme bound to the immunosorbent is assayed by the addition of a chromogenic substrate, 3,3',5,5'-tetramethylbenzidine (TMB). The quantity of bound enzyme varies directly with the concentration of IgE in the sample tested; thus, the absorbance, at 450 nm, is a measure of the concentration of IgE in the test sample. The quantity of IgE in the test sample can be interpolated from the standard curve constructed from the standards, and corrected for sample dilution.

Assay Specificity

Our ELISA kits are rigorously validated to ensure the highest level of consistency and reproducibility. Please check the protocol booklet for more details

Mouse IgE ELISA Kit ab157718 protocol summary

1. Add standard or sample to each well used. Incubate at room temperature.
2. Aspirate and wash each well. Add prepared HRP labeled secondary detector antibody. Incubate at room temperature
3. Aspirate and wash each well.
4. Add Chromogen Substrate Solution to each well.
5. Immediately begin recording the color development