详细描述：
Species predicted to react based on 100% sequence homology: Dog.
Phospho-MEK1/2 (Ser 221) (166F8) Rabbit mAb兔单抗能够检测内源性的丝氨酸（221位点）磷酸化的MEK1/2蛋白水平。该单克隆抗体是采用合成的与人源 MEK1/2蛋白丝氨酸（221位点）周围相一致的磷酸化肽段免疫动物而产生的。Phospho-MEK1/2 (Ser 221) (166F8) Rabbit mAb detects endogenous levels of MEK1/2 only when phosphorylated at serine 221.Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser221 of human MEK1/2.
