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p38 alpha (MAP Kinase) Antibody
p38 alpha (MAP Kinase) Antibody, Clone 9F12
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, IHC, E, IP |
|---|---|
| Primary Accession | Q16539 |
| Other Accession | NP_001306.1 |
| Host | Mouse |
| Isotype | IgG1 |
| Reactivity | Human, Mouse, Rat |
| Clonality | Monoclonal |
| Description | Mouse Anti-Human p38 alpha (MAP Kinase) Monoclonal IgG1 |
| Target/Specificity | Detects ~38kDa. |
| Other Names | CSAID Binding protein 1 Antibody, CSBP1 Antibody, CSBP2 Antibody, EXIP Antibody, MAP kinase MXI2 Antibody, MAPkinase p38alpha Antibody, MAPK14 Antibody, p38 ALPHA Antibody, p38 MAP kinase Antibody, p38 mitogen activated protein kinase Antibody, RK Antibody, SAPK 2A Antibody, Stress activated protein kinase 2A Antibody |
| Clone Names | 9F12 |
| Immunogen | Full length recombinant protein expressed in E.coli cells |
| Purification | Protein G Purified |
| Storage | -20ºC |
| Storage Buffer | PBS, 50% glycerol, 0.09% sodium azide |
| Shipping Temperature | Blue Ice or 4ºC |
| Certificate of Analysis | Detects ~38kDa protein corresponding to p38α MAPK when loaded with 6 ng of purified p38α by chemiluminescent immunoblot analysis using Goat anti-mouse IgG:HRP as the secondary antibody. |
| Cellular Localization | Cytoplasm | Nucleus |
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Provided below are standard protocols that you may find useful for product applications.
Background
The MAPK (mitogen activated protein kinase) comprises a family of ubiquitous praline-directed, proteinserine/ threonine kinases which signal transduction pathways that control intracellular events including acute responses to hormones and major developmental changes in organisms (1). This super family consists of stress activated protein kinases (SAPKs); extracellular signal-regulated kinases (ERKs); and p38 kinases, each of which forms a separate pathway (2). The kinase members that populate each pathway are sequentially activated by phosphorylation. Upon activation, p38 MAPK/SAPK2α translocates into the nucleus where it phosphorylates one or more nuclear substrates, effecting transcriptional changes and other cellular processes involved in cell growth, division, differentiation, inflammation, and death (3). Specifically p38 always acts as a pro-apoptotic factor with its activation leading to the release of cytochrome c from mitochondria and cleavage of caspase 3 and its downstream effector, PARP (4). p38 MAPK is activated by a variety of chemical stress inducers including hydrogen peroxide, heavy metals, anisomycin, sodium salicylate, LPS, and biological stress signals such as tumor necrosis factor, interleukin-1, ionizing and UV irradiation, hyperosmotic stress and chemotherapeutic drugs (5). As a result, p38 alpha has been widely validated as a target for inflammatory disease including rheumatoid arthritis, COPD and psoriasis (6) and has also been implicated in cancer, CNS and diabetes (7).
References
1. Pearson, G. et al (2001). Endocrine Reviews 22 (2): 153-183.
2. Fan, Y. et al (2007) Mol. Cells 23 (1): 30-38.
3. Han, J. et al. (1994) Science 265: 808-811.
4. Van, L. A., et al. (2004) Faseb J. 18: 1946−1948.
5. Deng et al. (2003) Cell. 115: 61-70.
6. Salojin KV, et al. (2006) J Immunol. 176 (3):1899-907.
7. Medicherla S. et al. (2006). J Pharmacol Exp Ther.318(1): 99-107.
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