The antibody detects endogenous levels of IRS-1 only when phosphorylated at serine 312.
纯化方法
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.
免疫原
Peptide sequence around phosphorylation site of pSer312 (A-T-S (p) -P-A) derived from Human IRS-1. Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates.
IRS1
适用: 人, 小鼠, 大鼠, 山羊
ELISA, FACS, IHC (p), IF (cc), IF (p), IHC (fro)
宿主: 兔
Polyclonal
unconjugated
应用备注
Western blotting: 1:500-1:1000
限制
仅限研究用
状态
Liquid
浓度
1 mg/mL
缓冲液
Phosphate buffered saline (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.
储存条件
4 °C/-20 °C
储存方法
Store at -20 °C for long term preservation (recommended). Store at 4 °C for short term use.
抗原
IRS1
(Insulin Receptor Substrate 1 (IRS1))
别名
IRS-1
背景
May mediate the control of various cellular processes by insulin. When phosphorylated by the insulin receptor binds specifically to various cellular proteins containing SH2 domains such as phosphatidylinositol 3-kinase p85 subunit or GRB2. Activates phosphatidylinositol 3-kinase when bound to the regulatory p85 subunit