Product Name :
Catenin-δ1 (phospho-Y228) polyclonal antibody Background :
Catenin δ-1 (p120 catenin) has an amino-terminal coiled-coil domain followed by a regulatory domain containing multiple phosphorylation sites and a central Armadillo repeat domain of ten linked 42-amino acid repeats. The carboxy-terminal tail has no known function. Catenin δ-1 fulfills critical roles in the regulation of cell-cell adhesion as it regulates E-cadherin turnover at the cell surface to determine the level of E-cadherin available for cell-cell adhesion. Catenin δ-1 has both positive and negative effects on cadherin-mediated adhesion. Actin dynamics are also regulated by catenin δ-1, which modulates RhoA, Rac, and cdc42 proteins. Analogous to β-catenin, catenin δ-1 translocates to the nucleus, although its role at this location is unclear. Many studies show that catenin δ-1 is expressed irregularly or is absent in various types of tumor cells, suggesting that catenin δ-1 may function as a tumor suppressor. Product :
Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2 Storage&Stability :
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles. Specificity :
Catenin-δ1 (phospho-Y228) polyclonal antibody detects endogenous levels of Catenin-δ1 protein only when phosphorylated at Tyr228. Immunogen :
Synthetic phosphopeptide derived from human Catenin-δ1 around the phosphorylation site of Tyrosine 228 Conjugate :
Unconjugated Modification :
Phosphorylation
Catenin-δ1 (phospho-Y228) polyclonal antibody Background :
Catenin δ-1 (p120 catenin) has an amino-terminal coiled-coil domain followed by a regulatory domain containing multiple phosphorylation sites and a central Armadillo repeat domain of ten linked 42-amino acid repeats. The carboxy-terminal tail has no known function. Catenin δ-1 fulfills critical roles in the regulation of cell-cell adhesion as it regulates E-cadherin turnover at the cell surface to determine the level of E-cadherin available for cell-cell adhesion. Catenin δ-1 has both positive and negative effects on cadherin-mediated adhesion. Actin dynamics are also regulated by catenin δ-1, which modulates RhoA, Rac, and cdc42 proteins. Analogous to β-catenin, catenin δ-1 translocates to the nucleus, although its role at this location is unclear. Many studies show that catenin δ-1 is expressed irregularly or is absent in various types of tumor cells, suggesting that catenin δ-1 may function as a tumor suppressor. Product :
Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2 Storage&Stability :
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles. Specificity :
Catenin-δ1 (phospho-Y228) polyclonal antibody detects endogenous levels of Catenin-δ1 protein only when phosphorylated at Tyr228. Immunogen :
Synthetic phosphopeptide derived from human Catenin-δ1 around the phosphorylation site of Tyrosine 228 Conjugate :
Unconjugated Modification :
Phosphorylation
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Western blot (WB) analysis of Catenin-δ1 (phospho-Y228) polyclonal antibody at 1:500 dilution Lane1:Hela whole cell lysate(40µg) Lane2:K562 whole cell lysate(40µg) Lane3:RAW264.7 whole cell lysate(40µg) Lane4:C6 whole cell lysate(40µg)
Bioworld Biotech only provide peptides for our antibodies and do not provide additional peptide customization services.
Price/Size :
USD 368/1mg/vial
Tips:
For phospho antibody, we provide phospho peptide(0.5mg) and non-phospho peptide(0.5mg).Describe :
Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. This mechanism is useful when non-specific binding is an issue, for example, in Western blotting (WB) and Immunohistochemistry (IHC). By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific; Specific binding will be absent from the western blot or IHC performed with the neutralized antibody.Formula:
Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 10 mg/ml.The purity is >90%,tested by HPLC and MS.
Storage:
The freeze-dried powder is more stable. For short time at 2-8°C. For long term storage store at -20°C.
Note :
This product is for research use only (RUO only). Not for use in diagnostic or therapeutic procedures.