cofilin(Phospho-Ser3) Antibody

Description

Product Name cofilin(Phospho-Ser3) Antibody
Host Species Rabbit
Clonality Polyclonal
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.
Applications WB IHC IF
Species Reactivity Hu Ms Rt
Specificity The antibody detects endogenous level of cofilin only when phosphorylated at serine 3.
Immunogen Type Peptide-KLH
Immunogen Description Peptide sequence around phosphorylation site of serine 3 (M-A-S(p)-G-V) derived from Human cofilin.
Target Name cofilin
Modification Phospho-Ser3
Alternative Names CFL; CFL1;
Accession No. Swiss-Prot: P23528
NCBI Protein: NP_005498.1
Concentration 1.0mg/ml
Formulation Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Storage Store at -20°C for long term preservation (recommended). Store at 4°C for short term use.

Application Details

Predicted MW: 19kd
Western blotting: 1:500~1:1000
Immunohistochemistry: 1:50~1:100
Immunofluorescence: 1:100~1:200

Images

Western blot analysis of extracts from COLO205 cells using cofilin(Phospho-Ser3) Antibody #AB11139(Lane 2) and the same antibody preincubated with blocking peptide(Lane1).
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using cofilin(Phospho-Ser3) Antibody #AB11139(left) or the same antibody preincubated with blocking peptide(right).
Immunofluorescence staining of methanol-fixed Hela cells using cofilin(Phospho-Ser3) Antibody #AB11139.
Lane 1 : Hela treated with H2O2; Lane 2 : Mouse brain tissue; Lane 3 : Rat brain tissue; Lane 4 : N-peptide blocked Hela treated with H2O2; Lane 5 : N-peptide blocked Mouse brain tissue; Lane 6 : N-peptide blocked Rat brain tissue; Lane 7 : P-peptide blocked Hela treated with H2O2; Lane 8 : P-peptide blocked Mouse brain tissue; Lane 9 : P-peptide blocked Rat brain tissue; Lysates/proteins at 40 µg per lane. Predicted band size : 19 kDa Observed band size : 19 kDa

Background

Controls reversibly actin polymerization and depolymerization in a pH-sensitive manner. It has the ability to bind G- and F-actin in a 1:1 ratio of cofilin to actin. It is the major component of intranuclear and cytoplasmic actin rods.

Kobayashi M, et al. (2006) EMBO J 25(4): 713-26.
Wang Y, et al. (2005) Biol Chem 280(13): 12683-9.
Smith-Beckerman DM, et al. (2005) Mol Cell Proteomics: 156-68.

Published Papers

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