Plasmid+® Liquid Medium

Plasmid+® liquid medium is specially formulated to enhance the production of plasmid DNA. This medium enables the growth of significantly denser cell populations and increased plasmid output compared to traditional LB media. The best results in shake flask cultures are obtained with the use of Ultra Yield® Flasks from Thomson Instrument Company, which are designed to optimise aeration within the culture. Plasmid+® medium is suitable for use in bioreactors, where it can be subjected to constant aeration and stirring.

Thomson Plasmid+® Media

Plasmid+® Provides Benefits

  • Medium specifically formulated for high DNA growth
  • Increased supercoiled DNA per Litre
  • Consistent plasmid production up to 22 hours
  • Use with tubes, plates, flasks, and fermenters
  • Sterile and ready to use. Simply add antibiotics and Grow!
  • Store Plasmid+® liquid media at room temperature for up to 12 months
  • Animal Origin Free Formulation



Enhanced Productivity in Plasmid Cultivation.

This efficiency means that smaller volumes and fewer resources are required to achieve comparable yields.

More on Thomson Instruments

Thomson Instrument Company has been serving the pharmaceutical and life science industries since 1970. Their lasting commitment to provide customer satisfaction and quality products has enabled them to maintain a solid reputation throughout the industry. Thomson’s range of innovate consumables and equipment help make your lab more efficient. Their filter vials speed up prep and analysis, while their patented optimum growth and ultra high yield flasks with AirOTop seals provide the perfect environment to enhance cell growth. Their range of well plates represent a cross section of plates for many different needs.

Emma’s take on this product


Carol Brooks

Internal Sales

Innovative: Thomson products are always innovative, when considering their flask ranges, filter vials or growth media the products always offer advantages over the competition. Either in terms of performance or ease of use. This is often further highlighted by the range of accessories offered. A great example of this is the Rapid Clear cap which offers an extremely elegant solution for cell harvest, straight from the flask.

Dependable: Thomson offer extremely competitive lead times across the range of labware. Even during the pandemic we’ve been able to keep supplies of flasks going to our customers with very few delays. This is further enhanced by BPES endeavouring to keep a large stock of products on the shelf.

Did you know?

BPES offer innovative supply solutions for Thomson products including ‘call offs’ and holding stock for customers making it simple for customers to manage their inventory.

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    Thomson’s range of innovate consumables and equipment help make your lab more efficient.