Bag-1 Antibody


Western Blot: Bag-1 Antibody [NB100-56082] - Analysis of BAG-1 in normal brain tissue lysates.
Immunohistochemistry-Paraffin: Bag-1 Antibody [NB100-56082] - Formalin-fixed, paraffin-embedded human breast tissue stained for BAG-1 expression using this antibody at 1:2000. A. normal breast epithelium. B. breast more
Western Blot: Bag-1 Antibody [NB100-56082] - BAG-1 levels in human neuroblastoma. Image from verified customer review.
Immunohistochemistry-Paraffin: Bag-1 Antibody [NB100-56082] - Formalin-fixed, paraffin-embedded mouse ischemic brain stained for BAG-1 expression using NB100-56082 at 1:2000. A1 is a higher magnification of A. more

Product Details

Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, IHC, IP

Order Details

Bag-1 Antibody Summary

A synthetic peptide corresponding to amino acids 26-45 (NERYDLLVTPQQGNSEPVVQD) of mouse BAG-1 was used as immunogen; GenBank no. AAH03722.1. This sequence is 100% conserved in mouse BAG-1L; GenBank no. NP_033866.3.
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  • Western Blot 1:1000-1:2000
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin 1:1000-1:5000
  • Immunoprecipitation 1:50-1:200
Positive Control
Bag-1 Lysate (NBL1-07901)
Read Publication using NB100-56082.

Reactivity Notes

Cross reacts with Human, Mouse and Rat.

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Whole antisera
0.02% Sodium Azide

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


The BAG (Bcl-2-associated anthanogene) proteins are a family of chaperone regulators that modulate a number of diverse processes including proliferation, survival, stress responses, tumorigenesis, neuronal differentiation, growth arrest and apoptosis (reviewed Takayama and Reed, 2001; Doong et al, 2002, and Doukhanina et al. 2006). BAG proteins have been characterized as co-chaperones and interact with the chaperone heat shock proteins 70, both constitutive Hsc70 and inducible Hsp70. BAG proteins bind through their BAG domain to the ATPase domain of Hsc70/Hsp70, and can modulate either positively or negatively the functions of the Hsc70/Hsp70 chaperone proteins. The BAG domain has been shown to contribute to the anti-apoptotic activity of BAG- family proteins. The anti-apoptotic activities of BAG-family proteins may be dependent on their interactions with Hsc70/Asp70 and/or binding to Bcl-2. In addition to the conserved BAG domain, BAG-family proteins also contain additional domains which enable them to interact with specific target proteins or to target them to specific locations within cells. The BAG family contains at least six family members, including BAG-1 and its various isoforms [including BAG-1S, BAG-1M (RAP46/HAP46), and BAG-1L, BAG2, BAG3 (CAIR-1; Bis,), BAG4 (SODD), BAG5 and BAG6 (Scythe, BAT3). The following amino acids (aa) lengths and molecular weights (kDa) have been described for human BAG proteins (reviewed in Takayama et al, 2001 and Doong et al, 2002): BAG-1 (230 aa., 34 kDa), BAG-1S (219 aa, 29 kDa), BAG-1M (274 aa, 46 kDa), BAG-1L (345 aa, 52 kDa), BAG-2 [212 aa; 24 kDa (Arndt et al. 2005)], BAG-3 (575 aa, 74 kDa), BAG-4 (456 aa; 60 kDa), BAG-5 ([442 aa; 51 kDa (Kalia et al. 2004)], and BAG-6 (1129 aa; 150 kDa). NB100-56082 recognizes both BAG-1 and BAG-1 isoforms which contain the peptide immunogen sequence, including BAG-1L. Mouse BAG-1 is a 219 amino acid (aa) protein (GenBank no. AAH03722.1) and mouse BAG-1L is a 355 aa protein (AAH03722.1)


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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Publications for Bag-1 Antibody (NB100-56082)(1)

We have publications tested in 1 confirmed species: Human.

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Positive Control Lysate(s)

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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.

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Gene Symbol BAG1