Date published: 2026-4-5

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TRAP220 Antibody (H-7): sc-74475

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Datasheets
  • TRAP220 Antibody (H-7) is a mouse monoclonal IgG1 κ TRAP220 antibody, cited in 7 publications, provided at 200 µg/ml
  • raised against amino acids 502-756 of TRAP220 of mouse origin
  • TRAP220 Antibody (H-7) is recommended for detection of TRAP220 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-TRAP220 Antibody (H-7) 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
  • TransCruz reagent for Gel Supershift and ChIP applications (sc-74475 X, 200 µg/0.1 ml)
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for TRAP220 Antibody (H-7) for WB and IHC(P) applications. These reagents are now offered in bundles with TRAP220 Antibody (H-7) (see ordering information below).
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TRAP220 Antibody (H-7) is a mouse monoclonal IgG1 kappa light chain antibody that detects TRAP220 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). TRAP220 (H-7) antibody 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. TRAP220 plays a crucial role in regulating transcription within mammalian cells, functioning as a key component of the thyroid hormone receptor-associated protein (TRAP) complex. This complex mediates interaction between transcriptional activators and transcriptional machinery, facilitating hormone-induced transcriptional activation. TRAP220, along with other proteins in the TRAP complex, contains a nuclear receptor recognition motif enabling ligand-dependent binding to nuclear receptors, which is vital for proper response to hormonal signals. TRAP220 and TRAP100 are predominantly expressed in tissues such as skeletal muscle, heart, and placenta, highlighting their importance in developmental and physiological processes. TRAP220′s interaction with other components of the TRAP complex, including TRAP95, TRAP150, and TRAP230, underscores a role in enhancing transcriptional activation, making TRAP220 a significant target for studies related to gene expression regulation and hormonal signaling pathways.

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

TRAP220 Antibody (H-7) References:

  1. A novel human SRB/MED-containing cofactor complex, SMCC, involved in transcription regulation.  |  Gu, W., et al. 1999. Mol Cell. 3: 97-108. PMID: 10024883
  2. Competition between thyroid hormone receptor-associated protein (TRAP) 220 and transcriptional intermediary factor (TIF) 2 for binding to nuclear receptors. Implications for the recruitment of TRAP and p160 coactivator complexes.  |  Treuter, E., et al. 1999. J Biol Chem. 274: 6667-77. PMID: 10037764
  3. Identity between TRAP and SMCC complexes indicates novel pathways for the function of nuclear receptors and diverse mammalian activators.  |  Ito, M., et al. 1999. Mol Cell. 3: 361-70. PMID: 10198638
  4. Identification of mouse TRAP100: a transcriptional coregulatory factor for thyroid hormone and vitamin D receptors.  |  Zhang, J. and Fondell, JD. 1999. Mol Endocrinol. 13: 1130-40. PMID: 10406464
  5. The structure of the nuclear hormone receptors.  |  Kumar, R. and Thompson, EB. 1999. Steroids. 64: 310-9. PMID: 10406480
  6. Transcription coactivator TRAP220 is required for PPAR gamma 2-stimulated adipogenesis.  |  Ge, K., et al. 2002. Nature. 417: 563-7. PMID: 12037571
  7. An extended LXXLL motif sequence determines the nuclear receptor binding specificity of TRAP220.  |  Coulthard, VH., et al. 2003. J Biol Chem. 278: 10942-51. PMID: 12556447
  8. Structural and functional organization of TRAP220, the TRAP/mediator subunit that is targeted by nuclear receptors.  |  Malik, S., et al. 2004. Mol Cell Biol. 24: 8244-54. PMID: 15340084
  9. Activation of TRAP/mediator subunit TRAP220/Med1 is regulated by mitogen-activated protein kinase-dependent phosphorylation.  |  Pandey, PK., et al. 2005. Mol Cell Biol. 25: 10695-710. PMID: 16314496
  10. Clinical Significance of Peroxisome Proliferator-Activated Receptor γ and TRAP220 in Patients with Operable Colorectal Cancer.  |  Kwon, KA., et al. 2016. Cancer Res Treat. 48: 198-207. PMID: 26130665
  11. The TRAP220 component of a thyroid hormone receptor- associated protein (TRAP) coactivator complex interacts directly with nuclear receptors in a ligand-dependent fashion.  |  Yuan, CX., et al. 1998. Proc Natl Acad Sci U S A. 95: 7939-44. PMID: 9653119
  12. Mammalian mediator of transcriptional regulation and its possible role as an end-point of signal transduction pathways.  |  Jiang, YW., et al. 1998. Proc Natl Acad Sci U S A. 95: 8538-43. PMID: 9671713

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

TRAP220 Antibody (H-7)

sc-74475
200 µg/ml
$322.00

TRAP220 Antibody (H-7): m-IgG Fc BP-HRP Bundle

sc-527025
200 µg Ab; 10 µg BP
$361.00

TRAP220 Antibody (H-7): m-IgG1 BP-HRP Bundle

sc-532398
200 µg Ab; 20 µg BP
$361.00

TRAP220 Antibody (H-7) X

sc-74475 X
200 µg/0.1 ml
$322.00

TRAP220 Antibody (H-7) AC

sc-74475 AC
500 µg/ml, 25% agarose
$424.00

TRAP220 Antibody (H-7) HRP

sc-74475 HRP
200 µg/ml
$322.00

TRAP220 Antibody (H-7) FITC

sc-74475 FITC
200 µg/ml
$336.00

TRAP220 Antibody (H-7) PE

sc-74475 PE
200 µg/ml
$349.00

TRAP220 Antibody (H-7) Alexa Fluor® 488

sc-74475 AF488
200 µg/ml
$364.00

TRAP220 Antibody (H-7) Alexa Fluor® 546

sc-74475 AF546
200 µg/ml
$364.00

TRAP220 Antibody (H-7) Alexa Fluor® 594

sc-74475 AF594
200 µg/ml
$364.00

TRAP220 Antibody (H-7) Alexa Fluor® 647

sc-74475 AF647
200 µg/ml
$364.00

TRAP220 Antibody (H-7) Alexa Fluor® 680

sc-74475 AF680
200 µg/ml
$364.00

TRAP220 Antibody (H-7) Alexa Fluor® 790

sc-74475 AF790
200 µg/ml
$364.00

When should the TransCruz reagent sc-74475 X be used instead of the standard form sc-74475?

Asked by: Professor Griffin
Thank you for your question. We recommend using the TransCruz reagent form when performing ChIP or GelShift assays. This form can also be used in other applications such as Western Blot or IHC, but the dilution should be adjusted by a factor of 10 to account for the higher original concentration.
Answered by: Technical Support
Date published: 2017-02-24
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Rated 2 out of 5 by from No Co-IF signalUsing this antibody at the recommended concentration did not give us any signal for our Co-IF experiment. Based on others' comments, we will try doubling the concentration and hope that improves things.
Date published: 2025-04-08
Rated 3 out of 5 by from ..IF, specificity for MED1 is good. I diluted it as 1:100, the signal is weak but it still works.
Date published: 2023-03-18
Rated 5 out of 5 by from Positive results in western blot analysisPositive results in western blot analysis of TRAP220 expression in Jurkat and Sol8 whole cell lysates. -SCBT QC
Date published: 2015-02-16
Rated 5 out of 5 by from Published western blot data using HPublished western blot data using H-7 with human samples. -SCBT Publication Review
Date published: 2015-01-22
Rated 5 out of 5 by from Produced great immunoperoxidase nuclear stainingProduced great immunoperoxidase nuclear staining in formalin fixed, paraffin-embedded human adrenal gland tissue. -SCBT QC
Date published: 2013-06-24
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TRAP220 Antibody (H-7) is rated 4.0 out of 5 by 5.
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