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 Chk1 around the phosphorylation site of serine 280 (V-T-SP-G-G).
Purification:
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatogramphy using non-phosphopeptide corresponding to the phosphorylation site.
Reactivity:
Human, Mouse, Rat
SwissProtNo:
O14757
Applications:
WB: 1:500~1:1000 ELISA: 1:20000
Alter Name:
CHEK1, Chk1, kinase Chk1
Specificity Sensitivity:
Chk1 (phospho-Ser280) antibody detects endogenous levels of Chk1 only when phosphorylated at serine 280.
References:
Puc et al. (2005) J Cancer Cell, 7, 2.
Yuchi Hirose, et al. (2005) Cancer Research 65, 4861-4869, June 1.
Vincent O'Brien, et al. (2006) Carcinogenesis 27(4):682-692.
All Sites:
Human: Ser280; Mouse: Ser280; Rat: Ser280
UV - +
Western blot analysis of extracts from HT29 cells untreated or treated UV, using Chk1 (phospho-Ser280) antibody (Line 1 and 2).