Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.
Gab1 (E8U1S) Rabbit mAb (BSA and Azide Free) #17234
Filter:
- WB
- IF
Supporting Data
| REACTIVITY | H |
| SENSITIVITY | Endogenous |
| MW (kDa) | 110 |
| Source/Isotype | Rabbit IgG |
Application Key:
- WB-Western Blotting
- IF-Immunofluorescence
Species Cross-Reactivity Key:
- H-Human
Product Information
Product Usage Information
This product is the carrier free version of product #93804. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.
This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.
BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.
This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.
BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.
Formulation
Supplied in 1X PBS (10 mM Na2HPO4, 3 mM KCl, 2 mM KH2PO4, and 140 mM NaCl (pH 7.8)). BSA and Azide Free.
For standard formulation of this product see product #93804
For standard formulation of this product see product #93804
Storage
Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.
Specificity / Sensitivity
Gab1 (E8U1S) Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total Gab1 protein. This antibody may cross-react with overexpressed Gab2 and Gab3.
Species Reactivity:
Human
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human Gab1 protein.
Background
The Grb-associated binder (Gab) family is a family of adaptor proteins recruited by a wide variety of receptor tyrosine kinases (RTKs) such as EGFR, HGFR, insulin receptor, cytokine receptor and B cell antigen receptors. Upon stimulation of RTKs by their cognate ligand, Gab is recruited to the plasma membrane where it is phosphorylated and functions as a scaffold (1-4). Multiple tyrosine phosphorylation sites of Gab1 protein have been identified (5). Phosphorylation of Tyr472 regulates its binding to p85 PI3 kinase (6,7). Phosphorylation of Gab1 at Tyr307, Tyr373 and Tyr407 modulates its association to PLCγ (8). Phosphorylation of Tyr627 and Tyr659 is required for Gab1 binding to and activation of the protein tyrosine phosphatase SHP2 (6,9).
- Holgado-Madruga, M. et al. (1996) Nature 379, 560-564.
- Weidner, K.M. et al. (1996) Nature 384, 173-176.
- Takahashi-Tezuka, M. et al. (1998) Mol. Cell. Biol. 18, 4109-4117.
- Ingham, R.J. et al. (2001) J Biol Chem 276, 12257-65.
- Lehr, S. et al. (1999) Biochemistry 38, 151-159.
- Rocchi, S. et al. (1998) Mol. Endocrinol. 12, 914-923.
- Yu, C.F. et al. (2001) J Biol Chem 276, 32552-8.
- Gual, P. et al. (2000) Oncogene 19, 1509-18.
- Cunnick, J.M. et al. (2001) J Biol Chem 276, 24380-7.
限制使用
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For Research Use Only. Not For Use In Diagnostic Procedures.
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