IRS1 抗体 (pSer639)
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北京 101111
Quick Overview for IRS1 抗体 (pSer639) (ABIN196980)
抗原
See all IRS1 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- pSer639
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特异性
- This antibody detects endogenous levels of IRS-1 only when phosphorylated at Serine 639.
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纯化方法
- Affinity Chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
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免疫原
- The antiserum was produced against synthesized phosphopeptide derived from human IRS-1 around the phosphorylation site of serine 639 (P-K-Sp-V-S).
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应用备注
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Western Blot: 1/500approx. 1/10000. Immunohistochemistry on Paraffin Sections: 1/50approx. 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
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浓度
- 1.0 mg/mL
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缓冲液
- BPS (without Mg2+ and Ca2+), pH 7.4 containing 150 mM NaCl, 0.02 % Sodium Azide and 50 % Glycerol.
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储存液
- Sodium azide
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注意事项
- This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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注意事项
- Avoid repeated freezing and thawing.
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储存条件
- -20 °C
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储存方法
- Store the antibody (in aliquots) at -20 °C.
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- IRS1 (Insulin Receptor Substrate 1 (IRS1))
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别名
- IRS1
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背景
- Insulin receptor substrates (IRS) are responsible for several insulin related activities, such as glucose homeostasis, cell growth, cell transformation, apoptosis and insulin signal transduction. Serine/threonine phosphorylation of IRS1 has been demonstrated to be a negative regulator of insulin signaling and is responsible for its degradation, although IRS1 degradation pathways are not well understood. IRS1 has also been shown to be constitutively activated in cancers such as breast cancer, Wilm's tumors, and adrenal cortical carcinomas, thus making IRS1 phosphorylation and subsequent degradation an attractive therapeutic target. To date there have been four subtypes identified: IRS1, 2, 3 and 4, with IRS1 being widely expressed.Synonyms: IRS-1, Insulin receptor substrate 1
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基因ID
- 3667
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NCBI登录号
- NP_005535
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UniProt
- P35568
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途径
- Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Peptide Hormone Secretion, Hormone Transport, Negative Regulation of Hormone Secretion, Response to Growth Hormone Stimulus, Carbohydrate Homeostasis, Regulation of Carbohydrate Metabolic Process
抗原
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