JNK Polyclonal antibody

JNK Polyclonal Antibody for IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse and More (1)

Applications

WB, IP, IHC, IF, ELISA

Conjugate

Unconjugated

Cat no : 24164-1-AP

Synonyms

c Jun N terminal kinase 1, JNK, JNK 46, JNK1, JNK1A2, JNK21B1/2, MAP kinase 8, MAPK 8, MAPK8, PRKM8, SAPK1



Tested Applications

Positive WB detected inA431 cells, Jurkat cells, NIH/3T3 cells, HEK-293 cells, HeLa cells, Neuro-2a cells
Positive IP detected inHeLa cells
Positive IHC detected inhuman colon cancer tissue, human stomach cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:4000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB
Immunohistochemistry (IHC)IHC : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

The immunogen of 24164-1-AP is JNK Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse
Cited Reactivity human, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen JNK fusion protein Ag21426
Full Name mitogen-activated protein kinase 8
Calculated molecular weight 48 kDa
Observed molecular weight 44-48 kDa, 50-55 kDa
GenBank accession numberBC130572
Gene symbol MAPK8
Gene ID (NCBI) 5599
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

Function

JNK1, also known as mitogen-activated protein kinase 8 – MAPK8, is a serine/threonine-protein kinase. It is an important player in signaling transduction pathways governing cellular response to external stimuli, including ultraviolet radiation (UV), inflammatory cytokines, and reactive oxygen species (ROS). JNK1 phosphorylates several transcription factors, such as c-Jun, Elk-1, and ATF2, affecting their transcription activity.

Tissue specificity

JNK1 is ubiquitously expressed.

Involvement in disease
  • JNK-mediated phosphorylation governs a variety of important cellular processes, and abnormalities of JNK1 activity have been implicated in obesity and cancer.

Isoforms

There are four isoforms of JNK1 (PMID: 8654373), giving rise to 46 kDa and 55 kDa isoforms. JNK1 isoforms differ in their substrate specificity and tissue expression profiles.

Post-translational modifications

JNK1 is phosphorylated by MAPK kinases (MAPKK).

Cellular localization

JNK1 is present both in the nucleus and in the cytoplasm. Stress conditions and other stimuli can cause a shift in JNK1 subcellular distribution.  

Protocols

Product Specific Protocols
WB protocol for JNK antibody 24164-1-APDownload protocol
IHC protocol for JNK antibody 24164-1-APDownload protocol
IP protocol for JNK antibody 24164-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanWB

J Immunol

Activation of the Omega-3 Fatty Acid Receptor GPR120 Protects against Focal Cerebral Ischemic Injury by Preventing Inflammation and Apoptosis in Mice.

Authors - Zhiping Ren
mouseWB

Eur J Pharmacol

Effect of CAPE-pNO2 against type 2 diabetes mellitus via the AMPK/GLUT4/ GSK3β/PPARα pathway in HFD/STZ-induced diabetic mice.

Authors - Sai Li
humanWB

J Cell Mol Med

Chlorogenic acid: A potent molecule that protects cardiomyocytes from TNF-α-induced injury via inhibiting NF-κB and JNK signals.

Authors - Lei Tian
mouseWB

Food Funct

Immunomodulatory effects of an acidic polysaccharide fraction from herbal Gynostemma pentaphyllum tea in RAW264.7 cells.

Authors - Daoyuan Ren
mouseWB

Cell Death Dis

Caveolin-1 promotes invasion and metastasis by upregulating Pofut1 expression in mouse hepatocellular carcinoma.

Authors - Cheng Zhang
ratWB

Neurosci Bull

Intermedin in Paraventricular Nucleus Attenuates Sympathoexcitation and Decreases TLR4-Mediated Sympathetic Activation via Adrenomedullin Receptors in Rats with Obesity-Related Hypertension.

Authors - Jing Sun