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Biosynthesized l-dihydroxyphenylalanine (多巴) 的遗传合并及其在蛋白质共轭中的应用
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
Genetic Incorporation of Biosynthesized L-dihydroxyphenylalanine (DOPA) and Its Application to Protein Conjugation
DOI:

10:24 min

August 24, 2018

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Chapters

  • 00:04Title
  • 00:29Culture Preparation
  • 02:06Expression and Purification of GFP-E90DOPA by a Biosynthetic System
  • 04:25Oligomerization of Purified GFP-E90DOPA and SDS-PAGE Analysis
  • 05:47Conjugation of GFP-E90DOPA with an Alkyne Probe by SPOCQ, Purification of the Labeled GFP
  • 07:10SDS-PAGE Analysis and Fluorescence Gel Scanning of Labeled GFP
  • 08:21Results: Genetic Incorporation of Biosynthesized L-dihydroxyphenylalanine
  • 10:01Conclusion

Summary

Automatic Translation

在此, 我们提出了一种从简单的起始材料中 dihydroxyphenylalanine biosynthesized 的遗传方法及其在蛋白质共轭中的应用的协议。

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