Synthetic phosphopeptide derived from the region of ERK1 that contains threonine 202 (corresponding to 185 in ERK2) and tyrosine 204 (corresponding to 187 in ERK2)
Conjugate
Alexa Fluor® 488
Form
Liquid
Purification
purified
Storage buffer
Dulbecco's PBS, pH 7.3, with 0.2mg/ml BSA
Contains
0.05% sodium azide
Storage Conditions
-20°C
Tested Applications
Dilution *
Immunocytochemistry (ICC)
Assay Dependent
Immunofluorescence (IF)
Assay Dependent
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
Background/Target Information
ERK1 and ERK2 are widely expressed and are involved in the regulation of meiosis, mitosis, and postmitotic functions in differentiated cells. Many different stimuli, including growth factors, cytokines, virus infection, ligands for heterotrimeric guanine nucleotide-binding protein (G protein)-coupled receptors and transforming agents, activate the ERK1 and ERK2 pathways. When growth factors bind to the receptor tyrosine kinase, Ras interacts with Raf, the serine/threonine protein kinase and activates it as well. Once actived, Raf phosphorylates serine residue in 2 further kinases, MEK1/2, which in turn phosphorylates tyrosine/threonine in extracellular-signal regulated kinase (ERK) 1/2. Upon activation, the ERKs either phosphorylate a number of cytoplasmic targets or migrate to the nucleus, where they phosphorylate and activate a number of transcription factors such as c-Fos and Elk-1.
原厂资料：
注意事项：
For Research Use Only. Not for use in diagnostic procedures.
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