The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site. Elk-1 (phospho-Ser389) antibody detects endogenous levels of Elk-1 only when phosphorylated at serine 389.
Aufreinigung
Immunoaffinity chromatography.
Immunogen
The antiserum was produced against synthesized phosphopeptide derived from human Elk-1 around the phosphorylation site of serine 389 (P-R-SP-P-A).
ELK1
Reaktivität: Human
ELISA, PLA
Wirt: Maus
Monoclonal
2G6
unconjugated
Applikationshinweise
Suitable for use in Immunohistochemistry (1: 50approx. 1: 100). Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Konzentration
1.0 mg/mL
Buffer
Phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150 mM NaCl, 0.02 % Sodium Azide and 50 % glycerol.
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Elk-1 antikoerper, Xelk antikoerper, Xelk-1 antikoerper, elk-1 antikoerper, elk1 antikoerper, ELK1, ETS transcription factor antikoerper, ELK1, member of ETS oncogene family antikoerper, ETS domain-containing protein Elk-1 antikoerper, ELK1, member of ETS oncogene family S homeolog antikoerper, ELK1 antikoerper, Elk1 antikoerper, Tsp_02690 antikoerper, elk1 antikoerper, elk1.S antikoerper
Hintergrund
The transcription factor Elk1 is a component of the ternary complex that binds the serum response element (SRE) and mediates gene activity in response to serum and growth factors. Elk1 is phosphorylated by MAP kinase pathways at a cluster of S/T motifs at its C terminus. Phosphorylation at these sites, particularly Ser383, is critical for transcriptional activation by Elk1. Elk1 appears to be a direct target of activated MAP kinase. Biochemical studies indicate that Elk1 is a good substrate for MAP kinase, the kinetics of Elk1 phosphorylation and activation correlate with MAP kinase activity, and interfering mutants of MAP kinase block Elk1 activation in vivo. More recent studies have shown that Elk1 (Ser383) is also a target of the Stress Activated Kinase SAPK/JNK. Phosphorylation of Elk1 has also been implicated in synaptic plasticity in the adult hippocampus.Synonyms: ETS domain-containing protein Elk-1, Elk-1