Bag-1 Antibody


Western Blot: Bag-1 Antibody [NBP1-32124] - Sample (30 ug of whole cell lysate) A: H1299 10% SDS PAGE Bag1 antibody, antibody diluted at 1:1000.
Immunocytochemistry/ Immunofluorescence: Bag-1 Antibody [NBP1-32124] - Paraformaldehyde-fixed HeLa, using antibody at 1:200 dilution.

Product Details

Reactivity HuSpecies Glossary
Applications WB, ICC/IF
1.0 mg/ml

Order Details

Bag-1 Antibody Summary

Recombinant fragment corresponding to a region within amino acids 151 and 345 of Bag1 (Uniprot ID#Q99933)
Isoform 2: Cytoplasm, Nucleus
Predicted Species
Bovine (91%)
Immunogen affinity purified
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Packaging, Storage & Formulations

Store at -20C. Avoid freeze-thaw cycles.
0.1M Tris, 0.1M Glycine, 10% Glycerol (pH7.0).
0.01% Thimerosal
1.0 mg/ml
Immunogen affinity purified

Reactivity Notes

Predicted cross-reactivity based on sequence identity: Mouse (82%) and Rat (81%). Not yet tested in any other species.

Alternate Names for Bag-1 Antibody

  • BAG family molecular chaperone regulator 1
  • Bag1
  • BAG-1
  • Bcl-2 associating athanogene-1 protein
  • Bcl-2-associated athanogene 1
  • BCL2-associated athanogene
  • Bcl-2-binding protein
  • glucocortoid receptor-associated protein RAP46,46-KD
  • HAP
  • RAP46


Bag1 is a multifunctional protein that blocks apoptosis and interacts with several types of proteins. These include the Bcl 2 family proteins, the kinase Raf 1, certain tyrosine kinase growth factor receptors, and steroid hormone receptors, possibly by virtue of its ability to regulate the Hsp70 / Hsc70 family of molecular chaperones. Bag1 binds the ATPase domains of Hsp70 and Hsc70, modulating their chaperone activity and functioning as a competitive antagonist of the co chaperone Hip. Human BAG 1 (hBAG 1) cDNA is identical to a hormone receptor binding protein RAP46. Human Bag1 protein displays different isoforms of 36 kDa, 46 kDa, and 50 kDa.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for Bag-1 Antibody (NBP1-32124) (0)

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Secondary Antibodies


Isotype Controls

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Blogs on Bag-1.

BAG3 - Hsp70 is my friend!
The BAG proteins are a large family of chaperone regulators governing a wide range of cell processes such as proliferation, survival, stress response, tumorigenesis, neuronal differentiation, growth arrest and apoptosis as reviewed in Takayama et al1....  Read full blog post.

Contact Information

Product PDFs


Gene Symbol BAG1

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