Cortactin(Ab-466) Antibody

Description

Product Name Cortactin(Ab-466) Antibody
Host Species Rabbit
Clonality Polyclonal
Purification Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific peptide.
Applications WB IHC
Species Reactivity Hu Ms
Specificity The antibody detects endogenous level of total Cortactin protein.
Immunogen Type Peptide-KLH
Immunogen Description Peptide sequence around aa.464~468 (P-V-Y-E-T) derived from Human CORTACTIN.
Target Name Cortactin
Alternative Names Amplaxin; CTTN; EMS1; SRC8;
Accession No. Swiss-Prot: Q14247
NCBI Protein: NP_005222.2
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: 85kd
Western blotting: 1:500~1:1000
Immunohistochemistry: 1:50~1:100

Images

Western blot analysis of extracts from 3T3 and C2C12 cells using Cortactin(Ab-466) Antibody #AB21264.
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using Cortactin(Ab-466) Antibody #AB21264(left) or the same antibody preincubated with blocking peptide(right).

Background

Cortactin is overexpressed in breast cancer and squamous cell carcinomas of the head and neck. The encoded protein is localized in the cytoplasm and in areas of the cell-substratum contacts. This gene has two roles: (1) regulating the interactions between components of adherens-type junctions and (2) organizing the cytoskeleton and cell adhesion structures of epithelia and carcinoma cells. During apoptosis, the encoded protein is degraded in a caspase-dependent manner. The aberrant regulation of this gene contributes to tumor cell invasion and metastasis. Two splice variants that encode different isoforms have been identified for this gene.

Luo C, et al. (2006) J Biol Chem ; 281(40):30081-30093
Head JA, et al. (2003) Mol Biol Cell ;14(8):3216-3229
Li Y, et al. (2000) J Biol Chem ; 275(47): 37187-37193
Kinley AW, et al. (2003) Curr Biol ; 13(5): 384-393

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