Background:

Mitogen-activated protein kinases (MAPKs) are a widely conserved family of serine/threonine protein kinases involved in many cellular programs, such as cell proliferation, differentiation, motility, and death. The p44/42 MAPK (Erk1/2) signaling pathway can be activated in response to a diverse range of extracellular stimuli including mitogens, growth factors, and cytokines , and research investigators consider it an important target in the diagnosis and treatment of cancer . Upon stimulation, a sequential three-part protein kinase cascade is initiated, consisting of a MAP kinase kinase kinase (MAPKKK or MAP3K), a MAP kinase kinase (MAPKK or MAP2K), and a MAP kinase (MAPK). Multiple p44/42 MAP3Ks have been identified, including members of the Raf family, as well as Mos and Tpl2/COT. MEK1 and MEK2 are the primary MAPKKs in this pathway.

Specificity:

ERK1 polyclonal antibody detects endogenous levels of ERK1 protein.

Alternative names:

MAP kinase 3, MAPK 3, ERK-1, p44-MAPK, ERK 1, ERK, ERK-1, ERK1, ERT 2, ERT2, Extracellular Signal Regulated Kinase 1, Extracellular signal related kinase 1, Extracellular signal-regulated kinase 1, HGNC6877, HS44KDAP, HUMKER1A, Insulin Stimulated MAP2 Kinase, Insulin-stimulated MAP2 kinase, MAP kinase 1, MAP kinase 3, MAP Kinase, MAP kinase isoform p44, MAPK 1, MAPK 3, MAPK, MAPK1, Mapk3, MGC20180, Microtubule Associated Protein 2 Kinase, Microtubule-associated protein 2 kinase, Mitogen Activated Protein Kinase 3, Mitogen-activated protein kinase 1, Mitogen-activated protein kinase 3, MK03, OTTHUMP00000174538, OTTHUMP00000174541, p44 ERK1, p44 MAPK, p44-ERK1, p44-MAPK, P44ERK1, P44MAPK, PRKM 3, PRKM3, Protein Kinase Mitogen Activated 3,

Species reactivity:

Human, mouse, rat

Host:

Rabbit

Ig type:

Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Immunogen:

peptide

Purification & Purity:

Peptide affinity purified

Molecular weight:

44 kDa

Applications:

WB ICC IHC

Usage:

WB:1:500-1:1,000 ICC:1:200 IHC:1:200

Storage:

Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Precautions:

For research use only, not for use in diagnostic procedure.

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