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DUSP3 antibody | E02/5H5

Mouse anti Human DUSP3

Product Type
PrecisionAb Monoclonal

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Mouse anti Human DUSP3 antibody recognizes dual-specificity phosphatase 3, also known as dual specificity protein phosphatase VHR or vaccinia H1-related phosphatase.

DUSP3 is a member of the DUSP family of proteins. Members of this family dephosphorylate the threonine/serine and tyrosine residues of their substrates, such as MAPKs ERK and JNK, STAT5 and ErbB2 (Cerignoli et al. 2006, Monteiro et al. 2019). DUSP3 expression has a role in the development of a number of different cancer types, including cancer of the cervix (Henkens et al. 2008) and prostate (Arnoldussen et al. 2008). Decreased levels of DUSP3 lead to increased phosphorylation of the insulin receptor (IR) and higher activation of the downstream signaling pathway; suggesting DUSP3 plays a role in obesity, insulin resistance, non-alcoholic fatty liver disease (NAFLD) and liver damage (Jaques et al. 2021).
PrecisionAb Antibodies

Target Species
Western Blotting
Mouse anti Human DUSP3 antibody detects a band of 20 kDa in U-87 MG cell lysates
Product Form
Purified IgG - liquid
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
E. coli-derived recombinant protein, aa 1-185 of human DUSP3
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
For research purposes only
12 months from date of despatch
PrecisionAb is a trademark of Bio-Rad Laboratories

This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.

Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Immunoprecipitation 2.5 µg
Western Blotting 1/2000

The PrecisionAb label is reserved for antibodies that meet the defined performance criteria within Bio-Rad's ongoing antibody validation programme. Click here to learn how we validate our PrecisionAb range. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependent on sample type

Entrez Gene
GO Terms
GO:0000188 inactivation of MAPK activity
GO:0001772 immunological synapse
GO:0002755 MyD88-dependent toll-like receptor signaling pathway
GO:0002756 MyD88-independent toll-like receptor signaling pathway
GO:0005829 cytosol
GO:0004725 protein tyrosine phosphatase activity
GO:0005654 nucleoplasm
GO:0008063 Toll signaling pathway
GO:0008138 protein tyrosine/serine/threonine phosphatase activity
GO:0033549 MAP kinase phosphatase activity
GO:0034130 toll-like receptor 1 signaling pathway
GO:0034134 toll-like receptor 2 signaling pathway
GO:0034138 toll-like receptor 3 signaling pathway
GO:0034142 toll-like receptor 4 signaling pathway
GO:0035335 peptidyl-tyrosine dephosphorylation
GO:0045087 innate immune response
GO:0045931 positive regulation of mitotic cell cycle
GO:0046329 negative regulation of JNK cascade
GO:0048011 nerve growth factor receptor signaling pathway
GO:0050860 negative regulation of T cell receptor signaling pathway
GO:0050868 negative regulation of T cell activation
GO:0051403 stress-activated MAPK cascade
GO:0070373 negative regulation of ERK1 and ERK2 cascade



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