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Epigenetics |
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Epigenetics>【BioVision】 |
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【IGF BP4】重组人胰岛素样生长因子-BP4(7166-10) |
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IGF-BP4, human recombinant |
中文名称 |
【IGF BP4】重组人胰岛素样生长因子-BP4(10ug) |
供应商 |
BioVision |
产品货号 |
7166-10 |
产品报价 |
客服1: 客服2: |
购买方式
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银行转账、电汇、支票、现金,在线支付宝及网银支付,或直接与我们电话联系010-52406250. |
产品新闻 |
微信号:AD-Bio |
订阅号: Bio-888 |
技术微信:hugasis |
销售微:ex-2008 |
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背景资料 |
IGF-BPs control the distribution, function and activity of IGFs in various cell tissues and body fluids. IGF-BP4 is the major IGF-BP produced by osteoblasts, and is also found in the epidermis, ovarian follicles, and other tissues. IGF-BP4 inhibits the activity of IGF-I and IGF-II by binding in a manner that results in the formation of complexes with reduced ability to signal through cell surface IGF receptors. IGF-BP4 can inhibit the growth of chick pelvis cartilage and HT29 colon adenocarcinoma cells by blocking the mitogenic actions of IGFs, and has also been shown to reduce colony formation by colorectal cancer cells via an IGF independent pathway. The biological effects of IGF-BP4 can be regulated by Pregnancy Associated Plasma Protein A (PAPP-A), which reduces IGF-BP4/IGF binding affinity by proteolytically cleaving IGF-BP4. The modulation of IGF-BP4 activity by PAPP-A is an important component in the regulation of ovarian folliculogenesis and in the growth inhibition of responding ovarian cancer cells. Recombinant human IGF-BP4 is a 25.7 kDa protein consisting of 237 amino acid residues including the IGF-BP domain and thyroglobulin type-I domain. |
产品描述 |
该重组人胰岛素样生长因子-BP4产品为冻干形式.具体样式见英文说明:Sterile filtered through a 0.2 micron filter. Lyophilized from 1 x PBS, pH 7.2. |
来源宿主 |
提供的【IGF BP4】重组人胰岛素样生长因子-BP4产品的来源为(BTI-Tn-5B1-4) Hi-5 昆虫细胞重组表达. |
序列 |
重组人胰岛素样生长因子-BP4蛋白产品,又称Insulin-like Growth Factor-Binding Protein 4, IB
P-4, HT29-IGF-BP, colon cancer cell growth inhibitor.其对应NCBI基因号为3487,对
应Accession号为P22692.
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溶解建议 |
重组人胰岛素样生长因子-BP4产品请按照说明书建议进行溶解操作:Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C. |
保存建议 |
在您收到发出的【IGF BP4】重组人胰岛素样生长因子-BP4产品后,建议将其置于-20°C保存. |
产品说明书 |
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