Anti-phospho-JNK (Thr183/Tyr185, Thr221/Tyr223) Antibody

32160702

NA.41

JNK1(MAPK8) is a member of the MAP kinase family. MAP kinases act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. This kinase is activated by various cell stimuli, and targets specific transcription factors, and thus mediates immediate-early gene expression in response to cell stimuli. The activation of this kinase by tumor-necrosis factor alpha (TNF-α) is found to be required for TNF-alpha induced apoptosis. This kinase is also involved in UV radiation induced apoptosis, which is thought to be related to cytochrome c-mediated cell death pathway. Studies of the mouse counterpart of this gene suggested that this kinase play a key role in T cell proliferation, apoptosis and differentiation. Four alternatively spliced transcript variants encoding distinct isoforms have been reported. JNK1 is activated by threonine and tyrosine phosphorylation by either of two dual specificity kinases, MAP2K4 and MAP2K7. The JNK pathway is critically involved in diabetes and levels are abnormally elevated in obesity. The cell-permeable JNK inhibitory peptide may have promise as a therapeutic agent for diabetes.

This antibody recognizes JNK when phosphorylated at Thr183/Tyr185 and Thr221/Tyr223 .

KLH-conjugated linear peptide corresponding to human JNK phosphorylated at Thr183/Tyr185 and Thr221/Tyr223.
Epitope: Phosphorylated at Thr183/Tyr185 and Thr221/Tyr223

Research Sub Category
MAP Kinases
Research Category
Signaling
Detect phospho-JNK (Thr183/Tyr185 using this Anti-phospho-JNK (Thr183/Tyr185, Thr221/Tyr223) Antibody validated for use in WB, EA & IP.
Immunoprecipitation Analysis: 10 µg from a previous lot immunoprecipitated JNK phosphorylated at Thr183/Tyr185 and Thr221/Tyr223 from RAW264.7 cell lysate.

Evaluated by Western Blot in untreated and lambda phosphatase treated RAW264.7 cell lysates.

Western Blot Analysis: 2 µg/mL of this antibody detected JNK on 10 µg of untreated and lambda phosphatase RAW264.7 cell lysates.

Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.
Affinity purified

Control
Untreated and Lambda phosphatase treated RAW264.7 cell lysates

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

rabbit

100

affinity isolated antibody

primary antibodies

polyclonal

affinity chromatography

horse, human, mouse

canine (based on 100% sequence homology), Xenopus (based on 100% sequence homology), bovine (based on 100% sequence homology), rat (based on 100% sequence homology), equine (based on 100% sequence homology), chicken (based on 100% sequence homology)

activity assay: suitable
immunoprecipitation (IP): suitable
western blot: suitable

IgG

NP_620634

P45983

wet ice

human ... MAPK8(5599)

~ 42 kDa observed. There are several isoforms between 40-50 kDa

Stable for 1 year at 2-8°C from date of receipt.

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

10 - Combustible liquids

WGK 1