Promega Corporation

Cell-Free Expression Vectors

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Cell-Free Expression Vectors
Vectors for In Vitro Expression Systems

These vectors are designed for use with Promega cell-free expression systems, including rabbit reticulocyte lysate, wheat germ extract, and insect cell extract-based systems.

Featured Products

Expression in Insect Cell Lysates

The pF25A and pF25K ICE T7 Flexi® Vectors are designed for maximal protein expression in the TNT® T7 Insect Cell Extract Protein Expression System.

Expression in Reticulocyte Lysate

The pTNT™ and pCMVTNT™ Vectors are designed for convenient expression of cloned genes in vitro or in vivo. SP6 and T7 promoters allow expression from SP6 or T7-based coupled in vitro transcription/translation systems.

Vectors for Wheat Germ Systems

pF3A and pF3K WG (BYDV) Flexi® Vectors are designed for enhanced expression in wheat germ extract. 

Featured Resources

PAG_ProteinExpression_fr Protein Expression

Protocols and applications covering all aspects of eukaryotic, mammalian and bacterial cell-free expression.

pubhub_fr Expressing Mammalian Proteins Using Insect and Rabbit Cell-Free Lysates

Here we demonstrate the advantages of eukaryotic cell-free expression using ten difficult-to-express proteins and the TnT® T7 Insect Cell Extract and TnT® Quick Coupled Transcription/Translation Systems.

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