Technical Data
KSR (Kinase Suppressor of Ras, KSR1, BKSR1, dKsr, EK31, hb, Positive Ras Signaling Mediator Family Member, RSU2, Suppressor of Activated let 60 Ras SUR3, Suppressor of Ras1 31, SR31)
The Kinase Suppressor of Ras (KSR1) is a recently identified participant in the Ras signaling pathway. KSR is capable of uncoupling the MAP kinase activation from its target phosphorylation, and thus provide a novel mechanism for modulating the Ras-MAP kinase signaling pathway. The recently identified, B-KSR, is a related isoform. KSR is thought to phosphorylate and activate Raf-1, protecting against cytokine-mediated apoptosis. Recent studies suggest that KSR interacts with several components of the MAP kinase pathway, including Raf-1, MEK1/2 and ERK1/2. KSR seems to act as a scaffolding protein that coordinates the assembly of a membrane-localized, multiprotein MAP kinase complex, a vital step in Ras-mediated signal transduction.

Suitable for use in Western Blot, Immunocytochemistry, Immunohistochemistry (Paraffin).
Other applications not tested.

Recommended Dilution:
Western Blot Analysis: 1:500-1:2000
Immunocytochemistry: 1:50
Immunohistochemistry (Paraffin): 1:100-250
Optimal dilutions to be determined by the researcher.

Positive Control:
293 cell lysate.

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.
100ul-20CBlue IceHumanRabbit
Not determined
Synthetic peptide corresponding to residues near the C-terminus of human KSR1.
Supplied as a liquid in PBS, 50mM Tris-Glycine, pH 7.4, 0.15M NaCl, 0.01% sodium azide, 0.05% BSA, 40% glycerol.
Recognizes human KSR1. Species crossreactivity: mouse.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.