Rabbit polyclonal antibody to Estrogen Receptor-α (Phospho-Tyr537)
Specificity
The antibody detects endogenous levels of ER-α only when phosphorylated at tyrosine 537.
Applications
WB, IHC
Dilutions
Western blotting: 1:500~1:1000Immunohistochemistry: 1:50~1:100
Reactivity
Human, Mouse
Immunogen
Peptide sequence around phosphorylation site of tyrosine 537(P-L-Y(p)-D-L) derived from Human Estrogen Receptor-α.
Host
Rabbit
Clonality
Polyclonal
Conjugate
Unconjugated
Purification
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.
Concentration
1.0 mg/mL
Formulation
Supplied in phosphate-buffered saline (without Mg²? and Ca²?), pH 7.4, containing 150 mM NaCl, 0.02% sodium azide, and 50% glycerol.
Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze/thaw cycles.
Western blot analysis of extracts from K562 cells (Lane 2), using Estrogen Receptor-α (Phospho-Tyr537) Antibody #11657. The lane on the left is treated with antigen-specific peptide.
Immunohistochemical analysis of paraffin-embedded human lung carcinoma tissue using Estrogen Receptor-α (Phospho-Tyr537) antibody #11657 (left)or the same antibody preincubated with blocking peptide (right).
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