BAG1 antibody
Rabbit anti Human BAG1 antibody recognizes the C-terminal (CT) region of Bcl-2 associated athanogene-1 (BAG1), a co-chaperone protein which binds to and regulates the 70 kDa heat shock proteins (Hsp70/Hsc70). BAG1 has also been shown to interact with the kinase Raf1, a number of steroid and tyrosine kinase receptors, and the Bcl-2 family of proteins. It is thought to function as a molecular switch between cell growth and differentiation, and cell survival.
The BAG1 gene encodes three different isoforms; a predominantly cytosolic form of ~36 kDa (BAG1S), a ~46 kDa cytosolic and nuclear form (BAG1M), and a predominantly nuclear form ~50 kD (BAG1L).
BAG1 displays potent neuroprotective activity in vivo against stroke, and could be used for reducing brain injury during cerebral ischemia and neurodegenerative diseases (Kermer et al. 2003). BAG1 may also promote chemoresistance, growth factor independence, and anchorage independent cell growth in tumour cells.
The BAG1 gene encodes three different isoforms; a predominantly cytosolic form of ~36 kDa (BAG1S), a ~46 kDa cytosolic and nuclear form (BAG1M), and a predominantly nuclear form ~50 kD (BAG1L).
BAG1 displays potent neuroprotective activity in vivo against stroke, and could be used for reducing brain injury during cerebral ischemia and neurodegenerative diseases (Kermer et al. 2003). BAG1 may also promote chemoresistance, growth factor independence, and anchorage independent cell growth in tumour cells.
Product Details
- Target Species
- Human
- Species Cross-Reactivity
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Target Species Cross Reactivity Rat Mouse - N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Antiserum Preparation
- Antisera to BAG1 were raised by repeated immunisations of rabbits with highly purified antigen. Purified IgG prepared by affinity chromatography.
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
0.02% Sodium Azide - Immunogen
- 14 amino acid peptide from near the carboxy terminus of human BAG1.
- Approx. Protein Concentrations
- IgG concentration 1.0mg/ml
Storage Information
- Storage
- This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended. - Guarantee
- 12 months from date of despatch
More Information
Applications of BAG1 antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| Western Blotting | 1 | 2ug/ml |
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
- Western Blotting
- AHP1170 detects a band of approximately 39kDa in PC-3 cell lysate.
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Secondary Antibodies Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| Goat anti Rabbit IgG (Fc):Biotin | STAR121B | E WB | 1 mg |
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| Goat anti Rabbit IgG (Fc):FITC | STAR121F | F | 1 mg |
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| Goat anti Rabbit IgG (Fc):HRP | STAR121P | E WB | 1 mg |
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| Goat anti Rabbit IgG (H/L):HRP | STAR124P | C E WB | 1 mg |
|
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| Sheep anti Rabbit IgG:FITC | STAR34B | C F | 1 mg |
|
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| Sheep anti Rabbit IgG:RPE | STAR35A | F | 1 ml |
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| Sheep anti Rabbit IgG:DyLight®488 | STAR36D488GA | F IF WB | 0.1 mg | ||
| Sheep anti Rabbit IgG:DyLight®680 | STAR36D680GA | F IF WB | 0.1 mg | ||
| Sheep anti Rabbit IgG:Dylight®800 | STAR36D800GA | F IF WB | 0.1 mg |
Useful Reagents Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| TidyBlot Western Blot Detection Reagent:HRP | STAR209P | WB* | 0.5 ml |
Product Specific References
Further Reading
-
Götz, R. et al. (2005) Bag1 is essential for differentiation and survival of hematopoietic and neuronal cells.
Nat Neurosci. 8 (9): 1169-78. -
Liman, J. et al. (2005) Interaction of BAG1 and Hsp70 mediates neuroprotectivity and increases chaperone activity.
Mol Cell Biol. 25 (9): 3715-25. -
Krajewska, M. et al. (2006) Expression of BAG-1 protein correlates with aggressive behavior of prostate cancers.
Prostate. 66 (8): 801-10. -
Clemo, N.K. et al. (2005) The role of the retinoblastoma protein (Rb) in the nuclear localization of BAG-1: implications for colorectal tumour cell survival.
Biochem Soc Trans. 33 (Pt 4): 676-8.
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