A User's Guide to Cell-Free Protein Synthesis

Area of Science:

• Biotechnology
• Molecular Biology
• Synthetic Biology

Background:

• Cell-free protein synthesis (CFPS) is a versatile platform technology with broad applications in protein expression, metabolic engineering, and therapeutic development.
• CFPS offers distinct advantages over in vivo expression, including an open system, independence from living cells, and optimized energy for target protein production.
• The CFPS field has significantly evolved over 60 years, with ongoing development in new applications and diverse organism-based extracts.

Purpose of the Study:

• To reduce barriers for new users by clarifying similarities and differences among various CFPS platforms.
• To highlight diverse applications already achieved using CFPS technologies.
• To detail methodological and instrumental requirements for preparing and implementing CFPS platforms.

Main Methods:

• Review of existing literature on cell-free protein synthesis platforms.
• Comparative analysis of different CFPS systems based on organism extracts.
• Compilation of methodological and instrumental considerations for CFPS implementation.

Main Results:

• Identification of key distinctions and commonalities between various CFPS platforms.
• Cataloging of successful applications across different CFPS systems.
• Summarization of essential requirements for setting up and utilizing CFPS.

Conclusions:

• CFPS is a rapidly advancing technology with significant potential across multiple scientific disciplines.
• Understanding platform-specific characteristics and requirements is crucial for successful CFPS implementation.
• This review provides a comprehensive guide to facilitate the adoption and expansion of CFPS applications.