The alpha, beta, delta, and gamma -catenins are proteins that bind to the highly conserved, intracellular cytoplasmic tail of E-cadherin. delta-catenin interacts with Presenilin 1 and is expressed in the brain. The gene encoding delta-catenin maps to human chromosome 5p15.2. A hemizygous loss of the gene encoding delta-catenin leads to the mental retardation associated with Cri-du-Chat syndrome. gamma-catenin, also known as plakoglobin, is an 80-88 kDa protein that binds alpha-catenin and N-cadherin. In addition, the transmembrane phosphatase PTPm associates with catenin/cadherin complexes and may regulate complex signaling.
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Formulierung:
Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Application Verdünnung:
WB:1:500~1:1000 IHC:1:50~1:200 IF:1:50~1:200
Anwendungsbeschreibung:
Catenin delta 1 (Phospho-Y228) polyclonal antibody detects endogenous levels of Catenin delta 1 protein only when phosphorylated at Tyr228.
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