Our Anti-MEF2C (Ser222) rabbit polyclonal phosphospecific primary antibody from PhosphoSolutions is produced in-house. It detects human MEF2C (Ser222) and is antigen affinity purified from pooled serum. It is great for use in WB.
Western blot of OCIAML2 lysate showing specific immunolabeling of the ~51 kDa MEF2C phosphorylated at Ser222 in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase ((λ-Ptase, 1200 units for 30 minutes).
Anti-MEF2C (Ser222) Antibody
MEF2C, also known as MADS box transcription enhancer factor 2, polypeptide C, is one of 4 MEF2 (myocyte enhancer factor 2) transcription factors that encode proteins for development of skeletal muscle and brain proliferation and differentiation (McDermott et al, 1993), along with regulating stress-response during cardiac hypertrophy in mammals (Wu et al, 2015). Phosphorylation of MEF2C at serine 59 has been shown to be negatively regulated by integrin-linked kinase (ILK) (Dong et al, 2015). Recently, high MEF2C expression has been associated with a subset of acute myeloid leukemia (AML) patients with adverse-risk disease features and poor outcomes (Laszlo et al, 2015). Phosphorylation of MEF2C at serine 222 may play a key role in MEF2C signaling.
Antigen Affinity Purified from Pooled Serum
Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser222 of human MEF2C, conjugated to keyhole limpet hemocyanin (KLH).
Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.
Prepared from pooled rabbit serum by affinity purification via sequential chromatography on phospho and non-phosphopeptide affinity columns.
10 mM HEPES (pH 7.5), 150 mM NaCl, 100 µg per ml BSA and 50% glycerol.
WB Brain: 1:1000
Specific for endogenous levels of the ~51 kDa MEF2C protein phosphorylated at Ser222. Immunolabeling is completely eliminated by treatment with λ-phosphatase.
Western blots performed on each lot.
For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.
After date of receipt, stable for at least 1 year at -20°C.
C5DELq14.3 antibody, DEL5q14.3 antibody, MADS box transcription enhancer factor 2 polypeptide C (myocyte enhancer factor 2C) antibody, MADS box transcription enhancer factor 2 polypeptide C antibody, MEF2C antibody, MEF2C_HUMAN antibody, Myocyte enhancer factor 2C antibody, Myocyte specific enhancer factor 2C antibody, Myocyte-specific enhancer factor 2C antibody, OTTHUMP00000222409 antibody, Similar to MADS box transcription enhancer factor 2 polypeptide C antibody