Rabbit polyclonal antibody to IkB-e (Phospho-Ser22)
Specificity
The antibody detects endogenous level of IkB-e only when phosphorylated at serine 22.
Applications
WB, IHC
Dilutions
Western blotting: 1:500~1:1000 Immunohistochemistry: 1:50~1:100
Reactivity
Human, Mouse
Immunogen
Peptide sequence around phosphorylation site of serine 22 (I-E-S(p)-L-R) derived from Mouse IkB-e.
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
Predicted MW
40kd
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.
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using IkB-e (Phospho-Ser22) Antibody #11213 (left) or the same antibody preincubated with blocking peptide (right).
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