聖塔非研究所

摘要 Cell free expression (CFE) systems are one of the

2022-02-01 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Cell free expression (CFE) systems are one of the main platforms for building synthetic cells. A major drawback is the orthogonality of cell free systems across 物種. To generate a CFE syst…

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  • 類型:已發表論文
  • 日期:2022-02-01

摘要

Cell-free expression (CFE) systems are one of the main platforms for building synthetic cells. A major drawback is the orthogonality of cell-free systems across 物種. To generate a CFE system compatible with recently established minimal cell constructs, we attempted to optimize a Mycoplasma bacterium-based CFE system using lysates of the 基因組-minimized cell JCVI-syn3A (Syn3A) and its close 系統發育 relative Mycoplasma capricolum (Mcap). To produce mycoplasma-derived crude lysates, we systematically tested methods commonly used for 細菌, based on the S30 protocol of Escherichia coli. Unexpectedly, after numerous attempts to optimize lysate pro- duction methods or composition of feeding buffer, none of the Mcap or Syn3A lysates supported cell-free gene expression. Only modest levels of in vitro trans

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