BAG1 antibody

100% Secure

Rabbit anti BAG1 (N-Terminal)

Product Type
Polyclonal Antibody
Polyclonal IgG
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
AHP1171 WB 0.1 mg
Rabbit anti Human BAG1 antibody recognizes the N-terminal (NT) 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 of ~50 kDa (BAG1L).

BAG1 displays potent neuroprotective activity in vivo against stroke, and could be used for reducing brain injury during cerebral ischemia and neurodegenerative diseases. BAG1 may also promote chemoresistance, growth factor independence, and anchorage independent cell growth in tumour cells.

Product Details

Target Species
Species Cross-Reactivity
Target SpeciesCross Reactivity
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
14 amino acid peptide near the amino terminus of human BAG1.
Approx. Protein Concentrations
IgG concentration 1.0mg/ml

Storage Information

Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
18 months from date of despatch.

More Information

Q99933 Related reagents
Entrez Gene
BAG1 Related reagents
For research purposes only

Applications of BAG1 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
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
AHP1171 detects a band of approximately 35kDa in PC-3 cell lysate.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Sheep anti Rabbit IgG:Biotin 2AB02B 1 ml C E P WB
Goat anti Rabbit IgG (Fc):Biotin STAR121B 1 mg E WB
Goat anti Rabbit IgG (Fc):FITC STAR121F 1 mg F
Goat anti Rabbit IgG (Fc):HRP STAR121P 1 mg E WB
Goat anti Rabbit IgG (H/L):HRP STAR124P 1 mg C E WB
Sheep anti Rabbit IgG:FITC STAR34B 1 mg C F
Sheep anti Rabbit IgG:RPE STAR35A 1 ml F
Sheep anti Rabbit IgG:DyLight®488 STAR36D488GA 0.1 mg F IF WB
Sheep anti Rabbit IgG:DyLight®549 STAR36D549GA 0.1 mg F IF
Sheep anti Rabbit IgG:DyLight®649 STAR36D649GA 0.1 mg F IF
Sheep anti Rabbit IgG:DyLight®680 STAR36D680GA 0.1 mg F IF WB
Sheep anti Rabbit IgG:Dylight®800 STAR36D800GA 0.1 mg F IF WB

Useful Reagents Available

Description Product Code Pack Size Applications List Price Quantity
TidyBlot Western Blot Detection Reagent:HRP STAR209P 0.5 ml WB*

Product Specific References

Further Reading

  1. Götz, R. et al. (2005) Bag1 is essential for differentiation and survival of hematopoietic and neuronal cells.
    Nat Neurosci. 8 (9): 1169-78.
  2. Liman, J. et al. (2005) Interaction of BAG1 and Hsp70 mediates neuroprotectivity and increases chaperone activity.
    Mol Cell Biol. 25 (9): 3715-25.
  3. Krajewska, M. et al. (2006) Expression of BAG-1 protein correlates with aggressive behavior of prostate cancers.
    Prostate. 66 (8): 801-10.
  4. 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.
Op-in to our ecommunications and set your preferences to start receiving resources, protocols, product updates, special offers, and more.