MAP Kinase p44/42,phosphorylated (Thr185/Tyr187) (MAPK3/MAPK1,Mitogen-activated Protein Kinase 1,MAP Kinase 1,MAPK 1,ERT1,Extracellular Signal-regulated Kinase 2,ERK-2,MAP Kinase Isoform p42,p42-MAPK,Mitogen-activated Pr

Antibodies / Antibodies-Protein Kinases

-20°C

Supplied as a liquid in 0.05% sodium azide.

Synthetic peptide corresponding to amino acids surrounding the pTEpY motif of human phospho-MAP Kinase 1/2 (Erk1/2), in which the Thr and Tyr residues are phosphorylated (KLH). The immunizing sequence is highly conserved among species. Species Sequence homology: rat.

Erk (Extracellular signal-Related Kinase) is a family of two, highly homologous proteins denoted as Erk1 (p44, MAPK3) and Erk2 (p42, MAPK1) that both function in the same pathway. The two proteins are often referred to collectively as ERK1/2 or p44/p42 MAP kinase. The Erk pathway is considered the classical, canonical MAPK (Mitogen-Activated Protein Kinase) signaling pathway. It is an evolutionarily conserved pathway that controls and is a critical regulator the growth and survival through the promotion of cell proliferation and the prevention of apoptosis. Erk is involved in the control of many fundamental cellular processes including cell proliferation, survival, differentiation, apoptosis, motility and metabolism. Erk is activated by growth factor stimulation of receptor tyrosine kinases (RTKs) and/or integrin stimulation. This activates the Ras-Raf-MEK, -Erk pathway that results in MEK, a dual kinase (a Ser/Thr and a Tyr kinase), phosphorylation and activation of ERK1/2 (p44/044) on the TxY motif (Thr202/Tyr204 and Thr185/Tyr187 for Erk1 and Erk2, respectively).

Applications:
Suitable for use in Western Blot and Multiplexing.
Other applications not tested.

Recommended Dilution:
Western Blot: 1:5000
Optimal dilutions to be determined by the researcher.

Positive Control:
RIPA cell lysate from NGF stimulated PC-12 cells.

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.