Date published: 2026-6-5

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COPE Antibody (A-4): sc-133195

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Datasheets
  • COPE Antibody (A-4) is a mouse monoclonal IgG2a κ COPE antibody, cited in 1 publications, provided at 200 µg/ml
  • raised against amino acids 111-190 of COPE of human origin
  • COPE Antibody (A-4) is recommended for detection of COPE of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-COPE Antibody (A-4) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for COPE Antibody (A-4) for WB and IHC(P) applications. These reagents are now offered in bundles with COPE Antibody (A-4) (see ordering information below).
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COPE Antibody (A-4) is a mouse monoclonal IgG2a kappa light chain antibody that detects COPE protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). anti-COPE antibody (A-4) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. COPE protein plays a crucial role in membrane and vesicular trafficking within the early secretory pathway, specifically mediating retrograde transport from the Golgi apparatus back to the endoplasmic reticulum, as well as intra-Golgi transport through non-Clathrin coat protein I-coated vesicles. The heptameric coatomer complex, which is the cytosolic precursor of the COPI coat, consists of two subcomplexes: the first includes the β-, γ-, δ-, and ζ-COP subunits, while the second comprises the α-COP, COPP, and ε-COP subunits. Understanding the structure and function of COPE protein is vital, as COPE protein is essential for maintaining cellular homeostasis and ensuring proper protein sorting and trafficking, which are critical for various cellular processes and overall cell function.

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

COPE Antibody (A-4) References:

  1. Protein targeting to endoplasmic reticulum by dilysine signals involves direct retention in addition to retrieval.  |  Andersson, H., et al. 1999. J Biol Chem. 274: 15080-4. PMID: 10329713
  2. The epithelial Na(+)/H(+) exchanger, NHE3, is internalized through a clathrin-mediated pathway.  |  Chow, CW., et al. 1999. J Biol Chem. 274: 37551-8. PMID: 10608808
  3. Impaired proteasome function rescues thermosensitivity of yeast cells lacking the coatomer subunit epsilon-COP.  |  Kimata, Y., et al. 2000. J Biol Chem. 275: 10655-60. PMID: 10744762
  4. In vitro assembly and disassembly of coatomer.  |  Lowe, M. and Kreis, TE. 1995. J Biol Chem. 270: 31364-71. PMID: 8537409
  5. Inhibition of endosome function in CHO cells bearing a temperature-sensitive defect in the coatomer (COPI) component epsilon-COP.  |  Daro, E., et al. 1997. J Cell Biol. 139: 1747-59. PMID: 9412469
  6. epsilon-COP is a structural component of coatomer that functions to stabilize alpha-COP.  |  Duden, R., et al. 1998. EMBO J. 17: 985-95. PMID: 9463377
  7. A single binding site for dilysine retrieval motifs and p23 within the gamma subunit of coatomer.  |  Harter, C. and Wieland, FT. 1998. Proc Natl Acad Sci U S A. 95: 11649-54. PMID: 9751720

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

COPE Antibody (A-4)

sc-133195
200 µg/ml
$322.00

COPE Antibody (A-4): m-IgG Fc BP-HRP Bundle

sc-528766
200 µg Ab; 10 µg BP
$361.00

COPE Antibody (A-4): m-IgGκ BP-HRP Bundle

sc-521271
200 µg Ab, 40 µg BP
$361.00

COPE Antibody (A-4): m-IgG2a BP-HRP Bundle

sc-547164
200 µg Ab; 10 µg BP
$361.00

COPE Antibody (A-4) AC

sc-133195 AC
500 µg/ml, 25% agarose
$424.00

COPE Antibody (A-4) HRP

sc-133195 HRP
200 µg/ml
$322.00

COPE Antibody (A-4) FITC

sc-133195 FITC
200 µg/ml
$336.00

COPE Antibody (A-4) PE

sc-133195 PE
200 µg/ml
$349.00

COPE Antibody (A-4) Alexa Fluor® 488

sc-133195 AF488
200 µg/ml
$364.00

COPE Antibody (A-4) Alexa Fluor® 546

sc-133195 AF546
200 µg/ml
$364.00

COPE Antibody (A-4) Alexa Fluor® 594

sc-133195 AF594
200 µg/ml
$364.00

COPE Antibody (A-4) Alexa Fluor® 647

sc-133195 AF647
200 µg/ml
$364.00

COPE Antibody (A-4) Alexa Fluor® 680

sc-133195 AF680
200 µg/ml
$364.00

COPE Antibody (A-4) Alexa Fluor® 790

sc-133195 AF790
200 µg/ml
$364.00

Can COPE (A-4): sc-133195 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: Trav11
Thank you for your question. Yes, COPE (A-4): sc-133195 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-25
  • y_2026, m_6, d_4, h_10CST
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Rated 4 out of 5 by from Good antibody but signal is not strongI used this AB for WesternBlots with MCF7 whole cell lysate : result is OK, clear band, but signal was weak with ECL. It was necessary to use high sensitive detection reagent.
Date published: 2020-07-31
Rated 5 out of 5 by from Strong signal in WB in human COPE transfectedStrong signal in WB in human COPE transfected 293T whole cell lysate. -SCBT QC
Date published: 2015-04-28
Rated 5 out of 5 by from Performs well in WesternPerforms well in Western, good signal with mouse COPE transfected 293, MCF7, NIH/3T3 and KNRK whole cell lysates. -SCBT QC
Date published: 2015-04-13
Rated 5 out of 5 by from Produced great immunoperoxidase cytoplasmicProduced great immunoperoxidase cytoplasmic staining in formalin fixed, paraffin-embedded human small intestine tissue. -SCBT QC
Date published: 2015-02-05
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COPE Antibody (A-4) is rated 4.8 out of 5 by 4.
  • y_2026, m_6, d_4, h_10
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
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