| Dictyostelium Cultivation, Transfection, Microscopy and Fractionation
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Author:
Date:
2015-06-05
[Abstract] The real time visualisation of fluorescently tagged proteins in live cells using ever more sophisticated microscopes has greatly increased our understanding of the dynamics of key proteins during fundamental physiological processes such as cell locomotion, chemotaxis, cell division and membrane trafficking. In addition the fractionation of cells and isolation of organelles or known compartments can often verify any subcellular localisation and the use of tagged proteins as bait for the immunoprecipitation of material from cell fractions can identify specific binding partners and multiprotein ...
[摘要] 使用更复杂的显微镜，活细胞中荧光标记的蛋白质的实时可视化大大增加了我们对基本生理过程如细胞运动，趋化性，细胞分裂和膜运输过程中关键蛋白质动力学的了解。此外，细胞的分级和分离细胞器或已知的隔室通常可以验证任何亚细胞定位，并且使用标记的蛋白质作为诱饵用于来自细胞部分的物质的免疫沉淀可以鉴定特异性结合配偶体和多蛋白复合物，从而有助于赋予功能标记蛋白。我们已经成功地将这些技术应用于作为古代异构六聚体膜转运复合物的一部分的盘基网柄菌discoideum蛋白TSPOON（Hirst等，2013）。 ...
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| Detection of CLEC5A-JEV Interaction by ELISA
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Author:
Date:
2012-10-05
[Abstract] JEV (Japanese encephalitis virus) belonging to Flaiviridae interacts with CLEC5A (C-type lectin domain family 5, member A), a member of C-type lectin associated with DAP12 signaling protein and expressed on myeloid cell, as the same extent as Dengue virus. This protocol is used to perform and determine the interaction between purified JEV particles with human and murine CLEC5A.Fc fusion proteins by ELISA method. The different strain and batch of purified JEV as well as purity of CLEC5A.Fc fusion protein might affect the result of absorbance. Modifications ...
[摘要] 该实验方案的中文版正在准备中．．．
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| Co-immunoprecipitation in Yeast
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Author:
Date:
2012-08-20
[Abstract] This protocol describes investigation of protein-protein interactions in baker yeast by co-immunoprecipitation (CoIP). CoIP is a technique to identify physiologically relevant protein-protein interactions in the cell. The interesting protein can be isolated out of solution using antibody that specifically binds to that particular protein (antigene protein). The partner proteins that are bound to a specific target protein can be co-immunoprecipitated together with an antigen. These protein complexes can then be analyzed to identify new binding partners, binding affinities, the kinetics of ...
[摘要] 该实验方案的中文版正在准备中．．．
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