Purity:Purified by thiophilic adsorption and size exclusion chromatography.
Form:Supplied as a liquid in PBS, 0.09% sodium azide, PEG and sucrose.
Specificity:Recognizes MEK1 phosphorylated at serine 218/222 and MEK2 phosphorylated at serine 222/226 at 45kD. Species Crossreactivity: Mouse and canine.
Clone # USB:6D578
Isotype:IgG1
Calc Applications Abbrev:E WB
Calc Crossreactivity:Ca Hu Mo
Immunogen:Synthetic peptide corresponding to MKK1 (MAP Kinase Kinase 1) phosphorylated at Ser218/222 (KLH).