Date published: 2026-7-11

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Bag-1 Antibody (3.9F1E11): sc-56004

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Datasheets
  • Bag-1 Antibody (3.9F1E11) is a mouse monoclonal IgG1 κ, cited in 1 publications, provided at 200 µg/ml
  • raised against full length Bag-1 of human origin
  • recommended for detection of Bag-1 of human origin by WB, IP and ELISA
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Bag-1 Antibody (3.9F1E11) for WB applications. These reagents are now offered in bundles with Bag-1 Antibody (3.9F1E11) (see ordering information below).
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Bag-1 Antibody (3.9F1E11) is a mouse monoclonal IgG1 antibody that detects Bag-1 in human samples through applications such as western blotting (WB), immunoprecipitation (IP), and enzyme-linked immunosorbent assay (ELISA). Bag-1 is a critical regulator of apoptosis, functioning as a Bcl-2-binding protein that enhances the protective effects of Bcl-2 against cell death. This interaction suggests that Bag-1 may play a significant role in modulating apoptotic pathways, particularly in contexts where Bcl-2 is involved. Bag-1 can influence the balance between cell survival and death, making Bag-1 an important factor in various physiological and pathological processes, including cancer progression and response to therapy. By understanding the dynamics of Bag-1 and Bag-1′s interactions with Bcl-2, researchers can gain insights into the mechanisms of apoptosis and potentially identify new therapeutic targets for diseases characterized by dysregulated cell death. Anti-Bag-1 antibody (3.9F1E11) serves as an essential tool for studying these complex cellular processes and their implications in human health.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Bag-1 Antibody (3.9F1E11) References:

  1. BAG-1 accelerates cell motility of human gastric cancer cells.  |  Naishiro, Y., et al. 1999. Oncogene. 18: 3244-51. PMID: 10359530
  2. The nuclear BAG-1 isoform, BAG-1L, enhances oestrogen-dependent transcription.  |  Cutress, RI., et al. 2003. Oncogene. 22: 4973-82. PMID: 12902980
  3. BAG-1 haplo-insufficiency impairs lung tumorigenesis.  |  Götz, R., et al. 2004. BMC Cancer. 4: 85. PMID: 15560850
  4. BAG-1 induces autophagy for cardiac cell survival.  |  Gurusamy, N., et al. 2009. Autophagy. 5: 120-1. PMID: 19001866
  5. BAG-1 overexpression attenuates luminal apoptosis in MCF-10A mammary epithelial cells through enhanced RAF-1 activation.  |  Anderson, LR., et al. 2010. Oncogene. 29: 527-38. PMID: 19881545
  6. Expression of BAG-1 and PARP-1 in precursor lesions and invasive cervical cancer associated with human papillomavirus (HPV).  |  Hassumi-Fukasawa, MK., et al. 2012. Pathol Oncol Res. 18: 929-37. PMID: 22454210
  7. Modulation of BAG-1 expression alters the sensitivity of breast cancer cells to tamoxifen.  |  Liu, H., et al. 2014. Cell Physiol Biochem. 33: 365-74. PMID: 24557447
  8. Expression and role of BAG-1 in eosinophilic and non-eosinophilic chronic rhinosinusitis with nasal polyps.  |  Lin, D., et al. 2014. Inflammation. 37: 1912-8. PMID: 24830325
  9. A combination of trastuzumab and BAG-1 inhibition synergistically targets HER2 positive breast cancer cells.  |  Papadakis, E., et al. 2016. Oncotarget. 7: 18851-64. PMID: 26958811
  10. miR‑494‑BAG‑1 axis is involved in cinobufacini‑induced cell proliferation and apoptosis in gastric cancer.  |  Shen, Z., et al. 2018. Mol Med Rep. 17: 7435-7441. PMID: 29568970

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Bag-1 Antibody (3.9F1E11)

sc-56004
200 µg/ml
$322.00

Bag-1 Antibody (3.9F1E11): m-IgG Fc BP-HRP Bundle

sc-537088
200 µg Ab; 10 µg BP
$361.00

Bag-1 Antibody (3.9F1E11): m-IgGκ BP-HRP Bundle

sc-534275
200 µg Ab; 40 µg BP
$361.00

Bag-1 Antibody (3.9F1E11): m-IgG1 BP-HRP Bundle

sc-544995
200 µg Ab; 20 µg BP
$361.00

How much sample do you recommend loading on the gel for Western blot detection using Bag-1 (3.9F1E11): sc-56004?

Asked by: AbPolly
We recommend loading 40–60 µg whole cell lysate, 10–20 µg nuclear extract, 5-10 µg transfected lysate, or 10–20 ng purified protein per lane. A link to our complete Western blotting protocol is provided here for your reference: https://www.scbt.com/scbt/resources/protocols/western-immuno-blotting
Answered by: Technical Support
Date published: 2017-03-01
  • y_2026, m_7, d_11, h_12CST
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Rated 4 out of 5 by from Positive signal in WB in human transfectedPositive signal in WB in human transfected 293T whole cell lysates. -SCBT QC
Date published: 2015-07-17
Rated 4 out of 5 by from Strong band in WB in HLStrong band in WB in HL-60 whole cell lysate. -SCBT QC
Date published: 2015-06-28
Rated 4 out of 5 by from Good signal strength in WB in HeLa and SKGood signal strength in WB in HeLa and SK-BR-3 whole cell lysates. -SCBT QC
Date published: 2015-05-25
Rated 4 out of 5 by from Good specificity in WB in human transfectedGood specificity in WB in human transfected 293T and MCF7 whole cell lysates. -SCBT QC
Date published: 2015-05-21
Rated 4 out of 5 by from Robust signal in WB in LNCaPRobust signal in WB in LNCaP, MCF7 and Jurkat whole cell lysates. -SCBT QC
Date published: 2014-09-02
  • y_2026, m_7, d_11, h_12
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Bag-1 Antibody (3.9F1E11) is rated 4.0 out of 5 by 5.
  • y_2026, m_7, d_11, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.47
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