Date published: 2026-4-25

1-800-457-3801

SCBT Portrait Logo
Seach Input

FKBP51 Antibody (D-4): sc-271547

4.4(8)
Write a reviewAsk a question

Datasheets
  • FKBP51 Antibody (D-4) is a mouse monoclonal IgG1 κ FKBP51 antibody, cited in 12 publications, provided at 200 µg/ml
  • raised against amino acids 358-457 of FKBP51 of human origin
  • FKBP51 Antibody (D-4) is recommended for detection of FKBP51 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-FKBP51 Antibody (D-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-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for FKBP51 Antibody (D-4) for WB and IHC(P) applications. These reagents are now offered in bundles with FKBP51 Antibody (D-4) (see ordering information below).
Gene Editing Promo Banner

QUICK LINKS

SEE ALSO...

FKBP51 Antibody (D-4) is a mouse monoclonal IgG1 kappa light chain antibody that detects FKBP51 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). FKBP51 (D-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. FKBP51 protein plays a crucial role in regulating T-cell activation and proliferation, primarily by inhibiting calcineurin phosphatase activity, which is essential for T-cell signaling. This inhibition is particularly important in immune responses, as FKBP51 helps modulate glucocorticoid effects and immunosuppressive drugs like FK506 and rapamycin. FKBP51 protein is predominantly expressed in T cells and is induced by glucocorticoids, making FKBP51 a significant player in immune system′s response to stress and inflammation. Additionally, FKBP51 protein′s interaction with other proteins, such as FKBP52, highlights FKBP51′s role in forming complexes that regulate steroid receptor activity, further emphasizing FKBP51′s importance in cellular 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

FKBP51 Antibody (D-4) References:

  1. Immunophilin FK506-binding protein 52 (not FK506-binding protein 12) mediates the neurotrophic action of FK506.  |  Gold, BG., et al. 1999. J Pharmacol Exp Ther. 289: 1202-10. PMID: 10336507
  2. Expression and characterization of human FKBP52, an immunophilin that associates with the 90-kDa heat shock protein and is a component of steroid receptor complexes.  |  Peattie, DA., et al. 1992. Proc Natl Acad Sci U S A. 89: 10974-8. PMID: 1279700
  3. The Hsp56 component of steroid receptor complexes binds to immobilized FK506 and shows homology to FKBP-12 and FKBP-13.  |  Yem, AW., et al. 1992. J Biol Chem. 267: 2868-71. PMID: 1371107
  4. Calcineurin is a common target of cyclophilin-cyclosporin A and FKBP-FK506 complexes.  |  Liu, J., et al. 1991. Cell. 66: 807-15. PMID: 1715244
  5. FKBP51, a novel T-cell-specific immunophilin capable of calcineurin inhibition.  |  Baughman, G., et al. 1995. Mol Cell Biol. 15: 4395-402. PMID: 7542743
  6. Identification of the immunophilins capable of mediating inhibition of signal transduction by cyclosporin A and FK506: roles of calcineurin binding and cellular location.  |  Bram, RJ., et al. 1993. Mol Cell Biol. 13: 4760-9. PMID: 7687744
  7. Characterization of the interaction of FKBP12 with the transforming growth factor-beta type I receptor in vivo.  |  Okadome, T., et al. 1996. J Biol Chem. 271: 21687-90. PMID: 8702959
  8. Tissue distribution and abundance of human FKBP51, and FK506-binding protein that can mediate calcineurin inhibition.  |  Baughman, G., et al. 1997. Biochem Biophys Res Commun. 232: 437-43. PMID: 9125197

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

FKBP51 Antibody (D-4)

sc-271547
200 µg/ml
$322.00

FKBP51 Antibody (D-4): m-IgG Fc BP-HRP Bundle

sc-529208
200 µg Ab; 10 µg BP
$361.00

FKBP51 Antibody (D-4): m-IgGκ BP-HRP Bundle

sc-521976
200 µg Ab, 40 µg BP
$361.00

FKBP51 Antibody (D-4): m-IgG1 BP-HRP Bundle

sc-543386
200 µg Ab; 20 µg BP
$361.00

FKBP51 Antibody (D-4) AC

sc-271547 AC
500 µg/ml, 25% agarose
$424.00

FKBP51 Antibody (D-4) HRP

sc-271547 HRP
200 µg/ml
$322.00

FKBP51 Antibody (D-4) FITC

sc-271547 FITC
200 µg/ml
$336.00

FKBP51 Antibody (D-4) PE

sc-271547 PE
200 µg/ml
$349.00

FKBP51 Antibody (D-4) Alexa Fluor® 488

sc-271547 AF488
200 µg/ml
$364.00

FKBP51 Antibody (D-4) Alexa Fluor® 546

sc-271547 AF546
200 µg/ml
$364.00

FKBP51 Antibody (D-4) Alexa Fluor® 594

sc-271547 AF594
200 µg/ml
$364.00

FKBP51 Antibody (D-4) Alexa Fluor® 647

sc-271547 AF647
200 µg/ml
$364.00

FKBP51 Antibody (D-4) Alexa Fluor® 680

sc-271547 AF680
200 µg/ml
$364.00

FKBP51 Antibody (D-4) Alexa Fluor® 790

sc-271547 AF790
200 µg/ml
$364.00

Has this antibody been tested for non-cross-reactivity with FKBP52 or validated using FKBP51 knockouts?

Asked by: JohnN
Thank you for your question. This antibody is specific for FKBP51, it does not cross-react with FKBP52. It has not been validated with knockouts at this time.
Answered by: Tech Service
Date published: 2020-01-06

Hi, I was wondering if I could get the Free trial size ( 10 µg) sample of FKBP51 (D-4): sc-271547? Also, I couldn't find it but do you have the secondary available for this antibody: anti-mouse monoclonal mouse IgG1 κ (kappa light chain)? Thansk, Ed.

Asked by: EdArias
Thank you for your question. We are offering a free 10 µg sample of this antibody, sc-271547. Please contact our Technical Service Department to order your sample products. You can find us by phone toll-free at (800) 457-3801 option 2, e-mail <scbt@scbt.com>, or use the live chat on our website, www.scbt.com.
Answered by: Tech Service
Date published: 2017-11-28

Can FKBP51 (D-4): sc-271547 be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: jenni
Thank you for your question. Yes, FKBP51 (D-4): sc-271547 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 14
Date published: 2017-02-07
  • y_2026, m_4, d_23, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_271547, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 109ms
  • QUESTIONS, PRODUCT
Rated 1 out of 5 by from no signal_mouse brain tissueI used it 1/200 for detection of FKBP51 in protein lysate from mouse hippocampus and cortex but I did not get any signal
Date published: 2018-03-06
Rated 4 out of 5 by from Good antibody for western blotThe batch of antibody I have produced 1 major band on BJAB, HeLa, MCF7,Jurkat and K562 total cell extracts for western Blot. The band is specific. The antibody was diluted 250 times into 5% BSA,TBST and incubated over-night at 4°C.
Date published: 2018-01-04
Rated 5 out of 5 by from Great antibodyWorked very well at 1:1000 for WB. Should try HRP-conjugated one for IP.
Date published: 2017-09-14
Rated 5 out of 5 by from Nice WB for HCT116 lysates!This Ab gave me good bands with clean background! Antibody with 1:1000 dilution for 30ug lysates were used.
Date published: 2017-04-18
Rated 5 out of 5 by from Worked really well for WBHighly recommend this antibody for WB applications. Tested with human neural stem cell lysates.
Date published: 2017-01-26
Rated 5 out of 5 by from Great choice for WB!Mouse monoclonal FKBP51 Antibody (D-4) is an excellent choice for Western blot with positive expression identified in numerous human cell lines including HL-60, Jurkat, HeLa, MOLT-4 and Daudi.
Date published: 2017-01-23
Rated 5 out of 5 by from Exceptional immunoperoxidase nuclear stainingExceptional immunoperoxidase nuclear staining in formalin fixed, paraffin-embedded human prostate tissue. -SCBT QC
Date published: 2015-04-02
Rated 5 out of 5 by from Robust signal in WB in Jurkat and HeLa wholeRobust signal in WB in Jurkat and HeLa whole cell lysates. -SCBT QC
Date published: 2015-03-16
  • y_2026, m_4, d_23, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_8
  • loc_en_US, sid_271547, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 26ms
  • REVIEWS, PRODUCT
FKBP51 Antibody (D-4) is rated 4.4 out of 5 by 8.
  • y_2026, m_4, d_23, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_8
  • loc_en_US, sid_271547, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 111ms
  • REVIEWS, PRODUCT