Purification of Tubulin from Porcine Brain

Purification of Tubulin from Porcine Brain
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DOI:
10.1007/978-1-61779-252-6_2
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发表时间:
2011-01-01
期刊:
MICROTUBE DYNAMICS: METHODS AND PROTOCOLS
影响因子:
--
通讯作者:
Howard, Jonathon
Howard, Jonathon
中科院分区:
其他
文献类型:
--
作者:
Gell, Christopher;Friel, Claire T.;Howard, Jonathon

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微管是异源二聚体蛋白质α β微管蛋白的聚合物,赋予细胞形状,是囊泡运输和染色体分离的轨道。研究微管功能及其通过微管相关蛋白的调节的体外测定需要纯化的α β-微管蛋白的可用性。在本章中,我们描述了从猪脑中纯化异二聚体α β-微管蛋白的过程。
Microtubules, polymers of the heterodimeric protein alpha beta-tubulin, give shape to cells and are the tracks for vesicle transport and chromosome segregation. In vitro assays to study microtubule functions and their regulation by microtubule-associated proteins require the availability of purified alpha beta-tubulin. In this chapter, we describe the process of purification of heterodimeric alpha beta-tubulin from porcine brain.