Date published: 2026-4-25

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p-MEK-3/6 Antibody (B-9): sc-8407

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Datasheets
  • p-MEK-3/6 Antibody (B-9) is a mouse monoclonal IgG1 κ, cited in 22 publications, provided at 200 µg/ml
  • Anti-p-MEK-3/6 Antibody (B-9) is recommended for detection of MEK-3 and MEK-6 phosphorylated at Ser 189 and Ser 207 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-p-MEK-3/6 Antibody (B-9) 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 p-MEK-3/6 Antibody (B-9) for WB and IHC(P) applications. These reagents are now offered in bundles with p-MEK-3/6 Antibody (B-9) (see ordering information below).
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p-MEK-3/6 Antibody (B-9) is a mouse monoclonal IgG1 kappa light chain antibody that detects phosphorylated forms of MEK-3 and MEK-6 at Ser 189 and Ser 207 in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). p-MEK-3/6 (B-9) 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, providing versatility for different experimental needs. MEK-3, also known as MKK-3, plays a crucial role in activating p38 MAP kinase pathway, which is essential for cellular responses to stress and inflammation. MEK-3 is primarily located in the cytoplasm, where MEK-3 acts as a key mediator in signal transduction pathways that regulate cell growth, differentiation, and survival. Proper functioning of MEK-3 is vital, as dysregulation can lead to various diseases, including cancer and inflammatory disorders. p-MEK-3/6 (B-9) monoclonal antibody enables researchers to gain insights into MEK-3 activation status and involvement in these critical 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

p-MEK-3/6 Antibody (B-9) References:

  1. The primary structure of MEK, a protein kinase that phosphorylates the ERK gene product.  |  Crews, CM., et al. 1992. Science. 258: 478-80. PMID: 1411546
  2. Molecular Changes Involving MEK3-p38 MAPK Activation in Chronic Masticatory Myalgia.  |  Meng, H., et al. 2016. J Dent Res. 95: 1169-75. PMID: 27418173
  3. Components of a new human protein kinase signal transduction pathway.  |  Zhou, G., et al. 1995. J Biol Chem. 270: 12665-9. PMID: 7759517
  4. Independent human MAP-kinase signal transduction pathways defined by MEK and MKK isoforms.  |  Dérijard, B., et al. 1995. Science. 267: 682-5. PMID: 7839144
  5. Identification and characterization of a new mammalian mitogen-activated protein kinase kinase, MKK2.  |  Wu, J., et al. 1993. Mol Cell Biol. 13: 4539-48. PMID: 8393135
  6. Characterization of the structure and function of a novel MAP kinase kinase (MKK6).  |  Han, J., et al. 1996. J Biol Chem. 271: 2886-91. PMID: 8621675
  7. Characterization of the structure and function of a new mitogen-activated protein kinase (p38beta).  |  Jiang, Y., et al. 1996. J Biol Chem. 271: 17920-6. PMID: 8663524
  8. Mitogen-activated protein kinase kinase 7 is an activator of the c-Jun NH2-terminal kinase.  |  Tournier, C., et al. 1997. Proc Natl Acad Sci U S A. 94: 7337-42. PMID: 9207092
  9. MKK7 is a stress-activated mitogen-activated protein kinase kinase functionally related to hemipterous.  |  Holland, PM., et al. 1997. J Biol Chem. 272: 24994-8. PMID: 9312105
  10. Molecular cloning and characterization of human JNKK2, a novel Jun NH2-terminal kinase-specific kinase.  |  Wu, Z., et al. 1997. Mol Cell Biol. 17: 7407-16. PMID: 9372971

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

p-MEK-3/6 Antibody (B-9)

sc-8407
200 µg/ml
$322.00

p-MEK-3/6 Antibody (B-9): m-IgG Fc BP-HRP Bundle

sc-528224
200 µg Ab; 10 µg BP
$361.00

p-MEK-3/6 Antibody (B-9): m-IgGκ BP-HRP Bundle

sc-520550
200 µg Ab, 40 µg BP
$361.00

p-MEK-3/6 Antibody (B-9): m-IgG1 BP-HRP Bundle

sc-542825
200 µg Ab; 20 µg BP
$361.00

p-MEK-3/6 Antibody (B-9) AC

sc-8407 AC
500 µg/ml, 25% agarose
$424.00

p-MEK-3/6 Antibody (B-9) HRP

sc-8407 HRP
200 µg/ml
$322.00

p-MEK-3/6 Antibody (B-9) FITC

sc-8407 FITC
200 µg/ml
$336.00

p-MEK-3/6 Antibody (B-9) PE

sc-8407 PE
200 µg/ml
$349.00

p-MEK-3/6 Antibody (B-9) Alexa Fluor® 488

sc-8407 AF488
200 µg/ml
$364.00

p-MEK-3/6 Antibody (B-9) Alexa Fluor® 546

sc-8407 AF546
200 µg/ml
$364.00

p-MEK-3/6 Antibody (B-9) Alexa Fluor® 594

sc-8407 AF594
200 µg/ml
$364.00

p-MEK-3/6 Antibody (B-9) Alexa Fluor® 647

sc-8407 AF647
200 µg/ml
$364.00

p-MEK-3/6 Antibody (B-9) Alexa Fluor® 680

sc-8407 AF680
200 µg/ml
$364.00

p-MEK-3/6 Antibody (B-9) Alexa Fluor® 790

sc-8407 AF790
200 µg/ml
$364.00

p-MEK-3/6 (B-9) Neutralizing Peptide

sc-8407 P
100 µg/0.5 ml
$69.00

What application is the blocking peptide sc-8407 P appropriate for?

Asked by: Trav11
Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
Answered by: Technical Support
Date published: 2017-02-24
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Rated 4 out of 5 by from Great for WBIt is a good antibody in WB. It works in dilution 1:1000.
Date published: 2024-03-20
Rated 5 out of 5 by from ExcellentI bought this antibody a few years ago and the result is good and clear.
Date published: 2021-11-08
Rated 5 out of 5 by from p-MEK3/6 antibodyThis antibody is good for western blotting and present data is clear
Date published: 2018-09-28
Rated 5 out of 5 by from Great antibody for WBI also test this antibody with liver cells and the results are so good
Date published: 2017-10-29
Rated 5 out of 5 by from Highly potent and specific antibodyThis monoclonal antibody was independently tested by Kinexus Bioinformatics Corporation and is highly recommended for Western blotting. There was very strong detection of MKK3 in SDS-PAGE sample buffer solubilized lysates from human HeLa cells treated for 2 hours with anisomycin on Western blots, but no significant cross-reactivities on these blots with any off-target proteins.
Date published: 2016-12-04
Rated 5 out of 5 by from Publishable Western blot results using humanPublishable Western blot results using human breast cancer cells. -SCBT Publication Review
Date published: 2015-05-03
Rated 5 out of 5 by from WB Published with this antibody using humanWB Published with this antibody using human fibroblast cell extracts for immunoblot analysis -SCBT Publication Review
Date published: 2015-03-24
Rated 5 out of 5 by from Great antibody for Western BlotGreat antibody for Western Blot, positive signal obtained in human MEK-3 transfected 293T and Jurkat whole cell lysates. -SCBT QC
Date published: 2015-02-26
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p-MEK-3/6 Antibody (B-9) is rated 4.8 out of 5 by 13.
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