Anti-ABL1 (phospho Y412) antibody (ab4717)
Key features and details
- Rabbit polyclonal to ABL1 (phospho Y412)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-ABL1 (phospho Y412) antibody
See all ABL1 primary antibodies -
Description
Rabbit polyclonal to ABL1 (phospho Y412) -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species WB Human
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Immunogen
The antiserum was produced against a chemically synthesized phosphopeptide derived from a region of human c-Abl 1b that contains tyrosine 412. Note: there are two widely expressed forms of c-Abl produced by alternative splicing, designated 1b (the more common form) and 1a. The corresponding phosphorylation site from 1a is tyrosine 393.
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Positive control
- Fibroblasts transfected with oncogenic ∆SH3-Abl.
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General notes
c-Abl is a 140-150 kDa non-receptor protein tyrosine kinase whose precise functions are not known, but roles for Abl in growth factor and integrin signaling, cell cycle regulation, cytoskeletal reorganization, neurogenesis, and responses to DNA damage and oxidative stress have been suggested. c-Abl kinase activity is increased in vivo by diverse physiological stimuli including ionizing radiation, entry into S phase, integrin activation, and platelet-derived growth factor (PDGF) stimulation. c-Abl contains various protein binding domains that appear to enable it to regulate the functions of many proteins by forming complexes, most notably three isoforms of the oncogenic protein Bcr/Abl. c-Abl becomes fully activated by sequential phosphorylation of tyrosines 412 and 245.
Previously labelled as c Abl.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles. -
Storage buffer
pH: 7.30
Preservative: 0.05% Sodium azide
Constituents: PBS, 0.1% BSA
PBS is without Mg2+ and Ca2+ and BSA is IgG and protease free. -
Concentration information loading... -
Purity
Immunogen affinity purified -
Purification notes
Purified from rabbit serum by sequential epitope-specific chromatography. The antibody has been negatively pre-adsorbed using a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated c-Abl. The final product is generated by affinity chromatography using a c-Abl derived peptide that is phosphorylated at tyrosine 245. -
Primary antibody notes
c-Abl is a 140-150 kDa non-receptor protein tyrosine kinase whose precise functions are not known, but roles for Abl in growth factor and integrin signaling, cell cycle regulation, cytoskeletal reorganization, neurogenesis, and responses to DNA damage and oxidative stress have been suggested. c-Abl kinase activity is increased in vivo by diverse physiological stimuli including ionizing radiation, entry into S phase, integrin activation, and platelet-derived growth factor (PDGF) stimulation. c-Abl contains various protein binding domains that appear to enable it to regulate the functions of many proteins by forming complexes, most notably three isoforms of the oncogenic protein Bcr/Abl. c-Abl becomes fully activated by sequential phosphorylation of tyrosines 412 and 245. -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Images
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Western blot - Anti-ABL1 (phospho Y412) antibody (ab4717)
Peptide Competition:
Peptide Competition: Fibroblasts transfected with oncogenic ?SH3-Abl were resolved by SDS-PAGE on a 10%
Fibroblasts transfected with oncogenic ∆SH3-Abl were resolved by SDS-PAGE on a 10% polyacrylamide gel and transferred to PVDF. Membranes were blocked with a 5% BSA-TBST buffer overnight at 4°C, then were incubated with 0.50µ g/mL phospho c-Abl (Tyr 412) antibody for two hours at room temperature in a 3% BSA-TBST buffer, following prior incubation with: no peptide (1), the non-phosphopeptide corresponding to the immunogen (2), a generic phosphotyrosine containing peptide (3), or, the phosphopeptide immunogen (4). After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and signals were detected using the Tropix WesternStar method. The data show that only the peptide corresponding to phospho c-Abl (Tyr 412) blocks the antibody signal, thereby demonstrating the specificity of the antibody.
