Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Storage/Stability:
Store at -20℃/1 year
class="eg_cn_title"Immunogen:
The antiserum was produced against synthesized phosphopeptide derived from human Caspase 9 around the phosphorylation site of serine 144 (L-E-SP-L-R).
Purification:
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.
Caspase 9 (Phospho-Ser144) antibody detects endogenous levels of Caspase 9 only when phosphorylated at serine 144.
References:
Yuanming Hu, J. Biol. Chem., Dec 1998; 273: 33489.
C.S. Thota, Biol Reprod, Dec 2005; 73: 1191 - 1198.
Eric J. Vallender, Hum. Mol. Genet., Oct 2006; 15: 3034 - 3040.
All Sites:
Human: Ser144
P-peptide - +
Immunohistochemistry analysis of paraffin-embedded human breast carcinoma using Caspase 9 (Phospho-Ser144) antibody.
Western blot analysis of extracts from K562 cells, using Caspase 9 (Phospho-Ser144) antibody.