Date published: 2026-3-24

1-800-457-3801

SCBT Portrait Logo
Seach Input

TH-POK Antibody (A-4): sc-376250

4.7(3)
Write a reviewAsk a question

Datasheets
  • TH-POK Antibody (A-4) is a mouse monoclonal IgG1 κ TH-POK antibody, cited in 5 publications, provided at 200 µg/ml
  • raised against amino acids 252-358 mapping within an internal region of TH-POK of human origin
  • TH-POK Antibody (A-4) is recommended for detection of TH-POK of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-TH-POK 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
  • TransCruz reagent for ChIP application (sc-376250 X, 200 µg/0.1 ml)
  • m-IgG Fc BP-HRP is the preferred secondary detection reagent for TH-POK Antibody (A-4) for WB and IHC(P) applications. This reagent is now offered in a bundle with TH-POK Antibody (A-4) (see ordering information below).
Crispr Promo Banner

QUICK LINKS

SEE ALSO...

TH-POK Antibody (A-4) is a mouse monoclonal IgG1 kappa light chain antibody that detects TH-POK protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). TH-POK (A-4) 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. TH-POK, also known as T-helper-inducing POZ/Krüppel-like factor, zinc finger protein 67 (ZFP67), or Krüppel-related zinc finger protein cKrox, is a 539 amino acid protein characterized by one BTB (POZ) domain and four C2H2-type zinc fingers. TH-POK is primarily localized in the nucleus, where TH-POK plays a crucial role in regulating the lineage commitment of immature T-cell precursors. TH-POK directs positively selected thymocytes toward the CD4 lineage; without TH-POK, these cells default to the CD8 lineage, which is vital for maintaining the balance of T-cell populations in the immune system. TH-POK also acts as a transcriptional repressor for several genes, including COL1A1, COL1A2, and fibronectin, further underscoring TH-POK′s significance in T-cell development and 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

TH-POK Antibody (A-4) References:

  1. The zinc finger transcription factor Th-POK regulates CD4 versus CD8 T-cell lineage commitment.  |  He, X., et al. 2005. Nature. 433: 826-33. PMID: 15729333
  2. Role of the transcription factor Th-POK in CD4:CD8 lineage commitment.  |  Kappes, DJ., et al. 2006. Immunol Rev. 209: 237-52. PMID: 16448546
  3. CD4/CD8 lineage commitment: light at the end of the tunnel?  |  He, X. and Kappes, DJ. 2006. Curr Opin Immunol. 18: 135-42. PMID: 16480861
  4. Role of DNA methylation for expression of novel stem cell marker CDCP1 in hematopoietic cells.  |  Kimura, H., et al. 2006. Leukemia. 20: 1551-6. PMID: 16926850
  5. Repression of the transcription factor Th-POK by Runx complexes in cytotoxic T cell development.  |  Setoguchi, R., et al. 2008. Science. 319: 822-5. PMID: 18258917
  6. CD4-CD8 lineage commitment is regulated by a silencer element at the ThPOK transcription-factor locus.  |  He, X., et al. 2008. Immunity. 28: 346-58. PMID: 18342007
  7. Distinct functions for the transcription factors GATA-3 and ThPOK during intrathymic differentiation of CD4(+) T cells.  |  Wang, L., et al. 2008. Nat Immunol. 9: 1122-30. PMID: 18776904
  8. ThPOK acts late in specification of the helper T cell lineage and suppresses Runx-mediated commitment to the cytotoxic T cell lineage.  |  Egawa, T. and Littman, DR. 2008. Nat Immunol. 9: 1131-9. PMID: 18776905
  9. Putting ThPOK in place.  |  Bell, JJ. and Bhandoola, A. 2008. Nat Immunol. 9: 1095-7. PMID: 18800158
  10. The transcription factor Th-POK negatively regulates Th17 differentiation in Vα14i NKT cells.  |  Engel, I., et al. 2012. Blood. 120: 4524-32. PMID: 23034280
  11. MicroRNA-133b Regulation of Th-POK Expression and Dendritic Cell Signals Affect NKT17 Cell Differentiation in the Thymus.  |  Di Pietro, C., et al. 2016. J Immunol. 197: 3271-3280. PMID: 27605013
  12. Th-POK regulates mammary gland lactation through mTOR-SREBP pathway.  |  Zhang, R., et al. 2018. PLoS Genet. 14: e1007211. PMID: 29420538

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

TH-POK Antibody (A-4)

sc-376250
200 µg/ml
$322.00

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

sc-552036
200 µg Ab; 10 µg BP
$361.00

TH-POK Antibody (A-4) X

sc-376250 X
200 µg/0.1 ml
$322.00

TH-POK Antibody (A-4) AC

sc-376250 AC
500 µg/ml, 25% agarose
$424.00

TH-POK Antibody (A-4) HRP

sc-376250 HRP
200 µg/ml
$322.00

TH-POK Antibody (A-4) FITC

sc-376250 FITC
200 µg/ml
$336.00

TH-POK Antibody (A-4) PE

sc-376250 PE
200 µg/ml
$349.00

TH-POK Antibody (A-4) Alexa Fluor® 488

sc-376250 AF488
200 µg/ml
$364.00

TH-POK Antibody (A-4) Alexa Fluor® 546

sc-376250 AF546
200 µg/ml
$364.00

TH-POK Antibody (A-4) Alexa Fluor® 594

sc-376250 AF594
200 µg/ml
$364.00

TH-POK Antibody (A-4) Alexa Fluor® 647

sc-376250 AF647
200 µg/ml
$364.00

TH-POK Antibody (A-4) Alexa Fluor® 680

sc-376250 AF680
200 µg/ml
$364.00

TH-POK Antibody (A-4) Alexa Fluor® 790

sc-376250 AF790
200 µg/ml
$364.00

Dear Sir, Dear Madam, Would it be possible to get the free sample for both TH-POK (A-4): sc-376250 and SRF (A-11): sc-25290 antibodies for the purpose of my research project ? Many thanks

Asked by: Clara Hermant
Thank you for your question. Please get in touch with our technical service department to arrange for a sample of this antibody.
Answered by: Tech Support Europe
Date published: 2020-09-29

Can TH-POK (A-4): sc-376250 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: Dr Ninau Qelp
Thank you for your question. Yes, TH-POK (A-4): sc-376250 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: 2017-02-27
  • y_2026, m_3, d_23, h_9CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_376250, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 94ms
  • QUESTIONS, PRODUCT
Rated 4 out of 5 by from Excellent western blot bandExcellent western blot band except for a 50kD nonspecif one
Date published: 2018-01-26
Rated 5 out of 5 by from Excellent immunoperoxidase nuclear stainingExcellent immunoperoxidase nuclear staining in formalin fixed, paraffin-embedded human oral mucosa tissue. -SCBT QC
Date published: 2015-04-27
  • y_2026, m_3, d_23, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_1, tr_2
  • loc_en_US, sid_376250, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 16ms
  • REVIEWS, PRODUCT
TH-POK Antibody (A-4) is rated 4.7 out of 5 by 3.
  • y_2026, m_3, d_23, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_1, tr_2
  • loc_en_US, sid_376250, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 110ms
  • REVIEWS, PRODUCT