Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
特异性
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. MEK1 antibody AP02693PU detects endogenous levels of total MEK1 protein.
纯化方法
Immunoaffinity chromatography.
免疫原
The antiserum was produced against synthesized non-phosphopeptide derived from human MEK1 around the phosphorylation site of serine 221 (A-N-Sp-F-V).
Suitable for use in in Western blot (1: 500-1: 1000) and Immunohistochemistry (1: 50-1: 100). Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
限制
仅限研究用
浓度
1.0 mg/mL
缓冲液
PBS (without Mg2+ and Ca2+), pH 7.4, 150 mM NaCl, 0.02 % Sodium Azide and 50 % Glycerol.
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
注意事项
Avoid repeated freezing and thawing.
储存条件
-20 °C
储存方法
Store the antibody (in aliquots) at -20 °C.
抗原
MEK1 (MAP2K1)
(Mitogen-Activated Protein Kinase Kinase 1 (MAP2K1))
MEK1 (Mitogen activated protein kinase kinase 1) catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in MAP kinases. MEK1 activates ERK1 and ERK2 MAP kinases. MEK1 is activated by dual phosphorylation, which occurs on serine 218 and 222, in the activation loop of the MEK. Threonine 292 of MEK1 is phosphorylated by ERK 2, which serves as a negative feedback loop by suppressing activation of MEK1.Synonyms: Dual specificity mitogen-activated protein kinase kinase 1, ERK activator kinase 1, MAP kinase kinase 1, MAPK/ERK kinase 1, MAPKK 1, MEK1, PRKMK1