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Neuroscience
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用于神经元细胞贩运研究的管子中纯化和直接单生物素重组BDNF的改进协议
 
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用于神经元细胞贩运研究的管子中纯化和直接单生物素重组BDNF的改进协议

Article DOI: 10.3791/61262-v 13:46 min July 11th, 2020
July 11th, 2020

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Summary

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Click here for the English version.

含有 Avi 序列 (BDNFAvi) 的重组 BDNF 以经济高效的方式在 HEK293 细胞中生产,并通过亲和色谱进行纯化。然后,BDNFavi 与管中的酶 BirA 直接单生物素化。与市售的BDNF相比,BDNFavi和单生物素化BDNFavi保留了其生物活性。

Tags

神经科学, 问题 161, BDNF, 单生物基化, 量子点, 斧神细胞贩运, 蛋白质纯化, 内体动力学, 体内跟踪
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