Date published: 2026-6-8

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UBPY Antibody (A-11): sc-376129

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Datasheets
  • UBPY Antibody (A-11) is a mouse monoclonal IgG2a κ, cited in 1 publications, provided at 200 µg/ml
  • raised against amino acids 1-300 mapping at the N-terminal of UBPY of human origin
  • recommended for detection of UBPY of human origin by WB, IP, IF and ELISA
  • m-IgG Fc BP-HRP and m-IgG2a BP-HRP are the preferred secondary detection reagents for UBPY Antibody (A-11) for WB applications. These reagents are now offered in bundles with UBPY Antibody (A-11) (see ordering information below).
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UBPY Antibody (A-11) is a mouse monoclonal IgG2a antibody that detects UBPY in human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). UBPY, also known as USP8 (ubiquitin carboxyl-terminal hydrolase 8) or KIAA0055, is a crucial 1,118 amino acid protein that plays a significant role in the ubiquitin pathway, which is essential for regulating various intracellular processes, including signal transduction, transcriptional activation, and cell cycle progression. UBPY contains one rhodanese domain and forms a ternary complex with OTUB1 and GRAIL, highlighting UBPY′s importance in cellular signaling. UBPY functions as a hydrolase, catalyzing the removal of ubiquitin from ubiquitin-conjugated proteins, thereby influencing protein turnover and cellular proliferation. This activity is particularly vital in T-cell anergy, where UBPY helps modulate immune responses. The gene encoding UBPY is located on human chromosome 15, a region that encompasses over 700 genes and constitutes nearly 3% of the human genome, underscoring UBPY′s relevance in a wide array of biological functions. Anti-UBPY antibody (A-11) is an invaluable tool for researchers studying the dynamics of protein ubiquitination and its implications in various cellular processes.

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

UBPY Antibody (A-11) References:

  1. The deubiquitinating enzyme UBPy/USP8 interacts with TrkA and inhibits neuronal differentiation in PC12 cells.  |  Ceriani, M., et al. 2015. Exp Cell Res. 333: 49-59. PMID: 25662281
  2. USP8/UBPy-regulated sorting and the development of sperm acrosome: the recruitment of MET.  |  Berruti, G. and Paiardi, C. 2015. Reproduction. 149: 633-44. PMID: 25744385
  3. USP8 mutation in Cushing's disease.  |  Huang, C., et al. 2015. Oncotarget. 6: 18240-1. PMID: 26285834
  4. The oncogenic role of ubiquitin specific peptidase (USP8) and its signaling pathways targeting for cancer therapeutics.  |  Islam, MT., et al. 2021. Arch Biochem Biophys. 701: 108811. PMID: 33600786
  5. Suppression of USP8 sensitizes cells to ferroptosis via SQSTM1/p62-mediated ferritinophagy.  |  Liu, L., et al. 2023. Protein Cell. 14: 230-234. PMID: 37051673
  6. USP8 mitigates cognitive dysfunction of mice with sepsis-associated encephalopathy.  |  Zhang, L. and Liu, J. 2023. Psychogeriatrics. 23: 713-724. PMID: 37293711
  7. USP8 promotes gemcitabine resistance of pancreatic cancer via deubiquitinating and stabilizing Nrf2.  |  Cui, J., et al. 2023. Biomed Pharmacother. 166: 115359. PMID: 37639742
  8. Clinical Spectrum of USP8 Pathogenic Variants in Cushing's Disease.  |  Rebollar-Vega, RG., et al. 2023. Arch Med Res. 54: 102899. PMID: 37925320
  9. SENP6 restricts the IFN-I-induced signaling pathway and antiviral activity by deSUMOylating USP8.  |  Guo, J., et al. 2024. Cell Mol Immunol. 21: 892-904. PMID: 38906982
  10. USP8 promotes the tumorigenesis of intrahepatic cholangiocarcinoma via stabilizing OGT.  |  Long, G., et al. 2024. Cancer Cell Int. 24: 238. PMID: 38973004

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

UBPY Antibody (A-11)

sc-376129
200 µg/ml
$322.00

UBPY Antibody (A-11): m-IgG Fc BP-HRP Bundle

sc-540519
200 µg Ab; 10 µg BP
$361.00

UBPY Antibody (A-11): m-IgG2a BP-HRP Bundle

sc-546919
200 µg Ab; 10 µg BP
$361.00