Thermo Fisher Scientific Phospho-p38 MAPK (Thr180, Tyr182) Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:1,000

View 29 publications 29 publications

Immunohistochemistry (IHC)

-

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Immunohistochemistry (Paraffin) (IHC (P))

1:10-1:100

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Immunocytochemistry (ICC/IF)

1 µg/mL

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Flow Cytometry (Flow)

3-5 µg/1x10^6 cells

-

Immunoprecipitation (IP)

-

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Miscellaneous PubMed (Misc)

-

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Product Specifications

Species Reactivity

Human, Rat

Published species

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

The antiserum was produced against a chemically synthesized phosphopeptide derived from the region of human p38 that contains threonine 180 and tyrosine 182. This region is conserved among many species including mouse, rat, dog, monkey and carp. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:p38 MAPK alpha,uniProtId:Q16539-1,ncbiNodeId:9606,antigenRange:182,antigenLength:360,antigenImageFileName:44-684G_p38_MAPK_alpha_Q16539-1_Rabbit.svg,antigenImageFileNamePDP:44-684G_p38_MAPK_alpha_Q16539-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Purification

Antigen affinity chromatography

Storage buffer

Dulbecco`s PBS, pH 7.3, with 1mg/mL BSA

Contains

0.05% sodium azide

Storage conditions

-20°C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2533721

Product Specific Information

This antibody reacts with human and rat (100% homologous) p38 alpha, beta, and gamma. HEK 293 cells +/- UV irradiation treatment and PC12 cells +/- Sorbitol were used as positive controls.

Purified from rabbit serum by sequential epitope-specific chromatography, this product contains enough material for 10 mini-blots. The antibody has been negatively preadsorbed using a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated p38. The final product is generated by affinity chromatography using a p38-derived peptide that is phosphorylated at threonine 180 and tyrosine 182.

Target Information

MAPK14 (p38 alpha) is a member of the stress-activated protein kinase class of MAPKs. The p38 MAPK cascade regulates a variety of cellular responses to stress, inflammation, and other signals. p38 MAPK is relatively inactive in the nonphosphorylated form and becomes rapidly activated by dual phosphorylation of a Thr-Gly-Tyr motifs. There are four isoforms of p38 MAPK, which differ in their tissue expression and affinity for upstream activators and downstream effectors. When cells are exposed to tumor necrosis factor, interleukin-1, heat shock, or other activating stimuli, activation of MAPK kinase-3 occurs by phosphorylation. Activated MAPK kinase-3/6 phosphorylate each residue of Thr180 and Tyr182 in p38 MAPK. Phospho-p38 MAPK activates ATF-2, CHOP-1, MEF-2 and other transcription factors through phosphorylation.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.