ELISA, Western Blotting (WB), Flow Cytometry (FACS), Functional Studies (Func)
Specificité
Human IgE, Fce3-4, no cross-ractivity with other human or murine Ab isotypes
Sensibilité
Reactivity > 95 %, compared to calibrator (Internal Standard mAb clone BSW17), tested by ELISA binding to immobilized human Standard IgE (clone: SUS-11)
Attributs du produit
IGHE, chromosome 14q32.33
Purification
Affinity - purified from cell culture supernatant by Immunoaffinity Chromatography on CH-Sepharose 4B - rat monoclonal anti- mouse Ck
Pureté
> 85 %, tested by analytical Gel Permeation Chromatography
The antibody recognizes a conformational epitope within the Ce3 domain of human IgE spanning towards the amino-terminal part of the Ce4 domain. It blocks the binding of IgE to its high affinity receptor on mast cells and basophils. It is therefore suited as an inhibitory reference compound for mast cell modulator profiling and basic research on IgE mediated mast cell receptor signaling.