Actin 结合蛋白 Spin-Down 检测试剂盒

中文名称

Actin 结合蛋白 Spin-Down 检测试剂盒

英文名字

Actin Binding Protein Spin-Down Assay Kit

供应商

Cytoskeleton

产品货号

BK001

产品报价

￥11636.664/KIT30-100assays

产品说明书

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购买方式

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产品新闻

背景资料

该Actin 结合蛋白 Spin-Down 检测试剂盒产品是Cytoskeleton品牌原装进口，Cytoskeleton品牌是细胞骨架研究专家，专注于生物化学和细胞过程研究中的纯化蛋白和便捷试剂盒开发与生产。艾美捷作为中国区域的总代理，是行业中少有的致力于服务客户，帮助客户，且拥有独立专业技术支持团队的高科技生物企业。可以为您提供及时的咨询响应，专业的产品和解决方案支持，稳健快捷的交货周期，优质放心的售后服务。我们致力于为您提供有价值的产品和服务，在意您的成功！

产品描述

收到该Actin 结合蛋白 Spin-Down 检测试剂盒Actin Binding Protein Spin-Down Assay Kit产品后，查看厂家提供的产品说明书详细介绍。

产品特点

The actin binding protein spin-down assay kit provides G- or F-actin plus positive (α-actinin ) and negative (Bovine Serum Albumin, BSA) binding control proteins. Actin binding occurs when there is an affinity for any site of actin. F-actin binding can be measured by using a spin down method. In this way centrifugation is used to separate F-actin from G-actin by differential sedimentation. F-actin binding proteins will co-sediment with actin filaments and form a pellet at the bottom of the centrifugation tube. Proteins with F -actin bundling activity can be detected since they will cause the F-actin to sediment at lower centrifugal forces than normal (14,000 x g vs 150,000 x g). F-actin severing proteins, G-actin binding proteins or non-actin binding proteins will stay in the supernatant. Severing proteins will be expected if more G-actin remains in the supernatant than in the negative control sample, and this activity should be tested further by measuring F-actin length distributions before and after adding the test protein. G-actin binding proteins can be measured by adding the test protein to G-actin and inducing polymerization, if the test protein sequesters G-actin then during the spin-down assay more actin will be left in the supernatant compared with the control. Actin can exist in two forms: Globular subunit (G-actin) and Filamentous polymer (F-actin) (See the About Actin page for more information). Both forms of actin interact with a plethora of proteins in the cell. To date there are over 50 distinct classes of Actin-Binding Proteins (ABPs), and the inventory is still far from complete. Actin Binding Proteins allow the actin cytoskeleton to respond rapidly to cellular and extracellular signals and are integral to cytoskeletal involvement in many cellular processes. These include cell shape and motility, muscle contraction, intracellular trafficking, cell pathogenesis and signal transduction. This kit contains skeletal muscle actin (Cat. # AKL99). The same kit is also available with non-muscle actin (Cat. # APHL99), see Cat. # BK013. The non-muscle actin spin-down kit may be more appropriate to use to study actin binding proteins from non-muscle tissues.

保存建议

厂家推荐常温运输，收到产品后建议保存于4°C。

其他

Cytoskeleton公司成立于1993年，专注于生物化学和细胞过程研究中的纯化蛋白和便捷试剂盒开发与生产。公司提供药物筛选、信号转导、蛋白质转录后修饰（PTM）、细胞骨架研究相关的系列试剂盒和产品，尤其以细胞骨架相关研究见长，既能满足于样品较少的科学研究，也可以用于小规模筛选研究和高通量大规模筛选研究。此外，公司还提供微管蛋白，肌动蛋白，小G蛋白，GAPs，GEFs等现有产品的药物筛选服务。