anti-Paxillin phospho (Tyr88) antibody

anti-Paxillin phospho (Tyr88) antibody for Western blot,ICC/IF and Human

Cancer antibody; Signaling Transduction antibody


Product Description Rabbit Polyclonal antibody recognizes Paxillin phospho (Tyr88)
Tested Reactivity Hu
Tested Application ICC/IF, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name Paxillin
Antigen Species Human
Immunogen Peptide sequence around phosphorylation site of tyrosine 88 (P-V-Y(p)-G-S) derived from Human Paxillin.
Conjugation Un-conjugated
Alternate Names Paxillin

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IF1:100 - 1:200
WB1:500 - 1:1000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.


Form Liquid
Purification Antibodies were produced by immunizing rabbits with KLH-conjugated synthetic phosphopeptide. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. In addition, non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.
Buffer PBS (without Mg2+ and Ca2+, pH 7.4), 150mM NaCl, 0.02% Sodium azide and 50% Glycerol.
Preservative 0.02% Sodium azide
Stabilizer 50% Glycerol
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.


Database Links

GeneID: 5829 Human PXN

Swiss-port # P49023 Human Paxillin

Gene Symbol PXN
Gene Full Name paxillin
Background An antiphosphotyrosine antibody was used to identify proteins that are phosphorylated in Rous sarcoma virus-transformed chick embryo fibroblasts, and a 76-kD protein was obtained that localizes to focal adhesions at the ends of actin-containing stress fibers in nontransformed cells (Ref.1). This protein was purified from chicken gizzard smooth muscle, and was named Pxn (Paxillin) ('paxillus' means 'small stake' or 'peg' in Latin) as a protein tethered to the membrane at focal adhesions
Function Cytoskeletal protein involved in actin-membrane attachment at sites of cell adhesion to the extracellular matrix (focal adhesion). [UniProt]
Research Area Cancer antibody; Signaling Transduction antibody
Calculated MW 61/65/66 kDa (Isoform alpha/beta/gamma)
PTM Phosphorylated by MAPK1/ERK2 (By similarity). Phosphorylated on tyrosine residues during integrin-mediated cell adhesion, embryonic development, fibroblast transformation and following stimulation of cells by mitogens. Phosphorylation at Ser-244 by CDK5 reduces its interaction with PTK2/FAK1 in matrix-cell focal adhesions (MCFA) during oligodendrocytes (OLs) differentiation. Phosphorylation at Tyr-31 and Tyr-118 by PTK6 promote the activation of RAC1 via CRK/CrKII, thereby promoting migration and invasion. Phosphorylation at Ser-250 by SLK is required for PXN redistribution and cell motility (PubMed:23128389).

Images (2) Click the Picture to Zoom In

  • ARG51825 anti-Paxillin phospho (Tyr88) antibody WB image

    Western blot: Extracts from HT29 cells untreated or treated with EGF stained with ARG51825 anti-Paxillin phospho (Tyr88) antibody.

  • ARG51825 anti-Paxillin phospho (Tyr88) antibody ICC/IF image

    Immunofluorescence: methanol-fixed HeLa cells stained with ARG51825 anti-Paxillin phospho (Tyr88) antibody.