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Integrated Biologics
Advanced Synthesis
Specialized Modalities

I need custom media for my process

Manufacture you proprietary formulation and move from non-GMP prototypes to full GMP with dual-site, assured supply.

View custom media options

I need off-the-shelf bioprocessing media

Start fast with our broad portfolio of protein production media for all common cell
platforms.

View ready to use media options

I need bioprocessing buffers
and reagents

Obtain approved and specified raw materials like buffers, water for injection and other bioprocess reagents.

View buffer and reagent options

Accelerate your production timelines with custom media manufactured to your exact specifications—from pilot to commercial scale.

Find the right medium or service for your application 

Ready to use media portfolio
 

 An increasing number of new drugs are recombinant and produced in mammalian or insect cells. With over 70 years of experience in cell culture, we offer a broad portfolio of protein production media for all common cell platforms like CHO, hybridoma, NS0, insect, or kidney cells. 

  

To meet your requirements, several off-the-shelf catalog formulations exist for each platform. Find an overview of our catalog media below:

Powder media blender

PowerCHO® Serum-free Medium    

  
For high density CHO cells in suspension CHO DG44, K1, DXB11.

Explore PowerCHO® Media

ProCHO® Protein-free CHO Medium      

 
Support high-density CHO cultures in suspension CHO DG44, K1, DXB11.

Explore ProCHO® Media

TheraPRO® CHO Medium and Feed 

   
Optimized for GS-CHO cell lines CHO-K1 and CHO-GS.

Request info or sample

TheraPEAK® SfAAV® Medium    

 
Dedicated to AAV production in insect cells SF9.  

Explore SfAAV® Medium

Custom cell culture media 

As a partner for your development process, we give you access to hundreds of cell culture media formulations with multiple packaging and delivery options. Our rigorous quality control procedures guarantee premium media, tested to ensure reproducible results every time. 

  

To request a quote for a custom cell culture medium based on an existing Lonza medium or for new formulations based on an existing medium from us, email us directly to discuss your requirements or send us the filled media request.

Formats flexibility
Manufacture your proprietary formulation in either liquid or powder with rapid turnaround.
GMP quality and secure supply
ISO 9001/13485-certified facilities, non-animal-origin raw materials, and dedicated regulatory expertise keep your supply chain compliant and on schedule.
Fast pilot-to-GMP scale-up
Start with non-GMP prototypes, then move smoothly to GMP batches up to 10,000 L or
7,000 kg simplifying tech transfer and timelines.

Off-the-shelf media
not an exact match?

Get expert support in customizing a media formulation that fits your exact process needs.

Request consultation

Explore our manufacturing capabilities 


We provide liquid and powder production capabilities at 2 global locations. 

We are capable of transferring production from one site to another, for increased risk mitigation. Global quality systems allow for beneficial cross communication in order to address global customer needs. 

Lonza Walkersville, USA

Verviers, Belgium (Europe)

The Belgium based facility is the European service center since 1994. It is both, a production and distribution site for custom and research media. 

Facility overview  

  • Both powder and liquid manufacturing of media, buffers and reagents for cell culture 
    • 10,000L liquid batches 
    • 1,000Kg powder batches 

  

Quality overview 

  • ISO 9001:2015 certified 
  • ISO 13485:2016 certified 
  • 21 CFR 820 compliant 

Walkersville, Maryland (US)

The Maryland based facility began activities in 1947, selling tissue culture media to the market. For over 70 years this facility has continued to produce a wide range of products used by customers globally. 

  Facility overview   

  • Both powder and liquid manufacturing of media, buffers and reagents for cell culture   
    • 10,000L liquid batches 
    • 7,000kg powder batches 


Quality overview 

  • ISO 9001:2015 certified 
  • ISO 13485:2016 certified 

Bioprocessing buffers and reagents   

We offer an extensive array of downstream processing buffers and reagents for protein, cellular, and viral-based therapeutics. Produced in our ISO:13485 plants which are cGMP compliant. 

  

The process begins with approved and specified raw materials obtained from qualified vendors. Our instances on superior-quality materials include complete NAO (non-animal origin) traceability and our Water for injection (WFI) systems meet both US and European Pharmacopoeia Standards. Standard testing on finished media products includes tests of sterility, osmolality, pH, and endotoxin content. 

Saline buffers in bioprecessing

Upstream and downstream buffers for protein production
See buffer products

Water for injection

WFI cell culture quality is available in small and large bags

See WFI products

Bioprocess reagents

Bioprocess reagents to support protein production
See reagents products

Level up your biopharmaceutical production

Whether you need powder media, liquid buffers, or both, Lonza’s team is here to support your journey from concept to market.

Get started with Lonza 

Map your custom formulation, scale-up, or regulatory strategy with tailored support.


Request consultation

Explore the broschure 

Access our technical guide from non-GMP prototypes to full GMP supply and beyond.


Download free brochure