产品编号 | bs-0172R |
英文名称 | IRS1 Rabbit pAb |
中文名称 | 胰岛素受体底物-1抗体 |
别 名 | IRS1_HUMAN; Insulin receptor substrate 1; IRS-1; IRS 1; |
![]() |
Specific References (16) | bs-0172R has been referenced in 16 publications.
|
研究领域 | 细胞生物 神经生物学 信号转导 细胞凋亡 糖尿病 内分泌病 |
抗体来源 | Rabbit |
克隆类型 | Polyclonal |
交叉反应 | Mouse,Rat (predicted: Human,Rabbit,Pig,Sheep,Cow,Horse) |
产品应用 | IHC-P=1:100-500,IHC-F=1:100-500,IF=1:100-300
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
理论分子量 | 137 kDa |
检测分子量 | |
细胞定位 | 细胞核 细胞浆 细胞膜 |
性 状 | Liquid |
浓 度 | 1mg/ml |
免 疫 原 | KLH conjugated synthetic peptide derived from rat IRS-1: 1101-1200/1242 |
亚 型 | IgG |
纯化方法 | affinity purified by Protein A |
缓 冲 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
保存条件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
PubMed | PubMed |
产品介绍 |
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. Function: 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. Subunit: Interacts with UBTF and PIK3CA. Interacts (via phosphorylated YXXM motifs) with PIK3R1. Interacts with ROCK1 and FER. Interacts (via PH domain) with PHIP. Interacts with GRB2. Interacts with SOCS7. Interacts (via IRS-type PTB domain) with IGF1R and INSR (via the tyrosine-phosphorylated NPXY motif). Interacts with ALK. Subcellular Location: IRS1 is predominantly found in the cytoplasm. Nuclear localization may occur in some cell types and under specific stimuli. Post-translational modifications: Serine phosphorylation of IRS1 is a mechanism for insulin resistance. Ser-312 phosphorylation inhibits insulin action through disruption of IRS1 interaction with the insulin receptor. Phosphorylation of Tyr-896 is required for GRB2-binding. DISEASE: Polymorphisms in IRS1 may be involved in the etiology of non-insulin-dependent diabetes mellitus (NIDDM) Similarity: Contains 1 IRS-type PTB domain. Contains 1 PH domain. SWISS: P35570 Gene ID: 25467 Database links: Entrez Gene: 3667 Human Entrez Gene: 16367 Mouse SwissProt: P35568 Human SwissProt: P35569 Mouse 信号传导(Signaling Intermediates) 胰岛素受体底物-1是细胞中分子量为165-185kDa的磷蛋白,胰岛素受体的内源性底物。经胰岛素刺激后其酪氨酸残基被磷酸化。 |
产品图片 |
Paraformaldehyde-fixed, paraffin embedded Mouse Pancreas; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with IRS1 Polyclonal Antibody, Unconjugated (bs-0172R) at 1:200 overnight at 4°C, followed by conjugation to the SP Kit (Rabbit, SP-0023) and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Cerebellum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with IRS1 Polyclonal Antibody, Unconjugated (bs-0172R) at 1:200 overnight at 4°C, followed by conjugation to the SP Kit (Rabbit, SP-0023) and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Cerebellum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with IRS1 Polyclonal Antibody, Unconjugated (bs-0172R) at 1:200 overnight at 4°C, followed by conjugation to the SP Kit (Rabbit, SP-0023) and DAB (C-0010) staining.
|
1、抗体溶解方法 | |
2、抗体修复方式 | |
3、常用试剂的配制 | |
4、免疫组化操作步骤 | |
5、免疫组化问题解答 | |
6、Western Blotting 操作步骤 | |
7、Western Blotting 问题解答 | |
8、关于肽链的设计 | |
9、多肽的溶解与保存 | |
10、酶标抗体效价测定程序 | |