CHOlean Medium, liquid, 1 L PET bottle

Your lean and robust growth medium for various applications with unmatched pricing opportunities

CHOlean Medium is a complete chemically defined, animal-component-free, protein-free, and ready-to-use cell culture medium. It has a lean medium formulation designed for batch and fed-batch processes with different CHO cell lines. CHOlean is developed with a minimal set of well-balanced components to achieve a lean, robust and flexible medium basis. In addition, it is capable of competing with state-of-the-art media for highest cell growth and product titer. CHOlean is optimized for easy adaptation from other media and is a robust platform to build high-performance fed-batch processes on. The medium supports cell growth and production of recombinant proteins and antibodies in suspension culture. It can be used in research or in manufacturing applications.

Price (USD):
Item No.: 

*Custom/bulk order quotes are provided within 72 hours of request.


Not Ready to Buy? Try for Free!

Sample our CHO Media portfolio to identify and select the best media and feed for your process.

Request Your Sample

  • Suitable for various CHO clones (e.g., DG44, K1, CHO S, CHO GS)
  • Chemically defined, serum-free, animal component-free and hydrolysate-free
  • Little or no adaptation required from other serum-free media
  • Supports stable growth of suspension cells at high viability in seed train culture
  • w/o L-glutamine
  • w/o growth factor
  • w/o HT (hypoxanthine/thymidine
  • Approved by ISO 9001 QMS (Quality Statement)

User Manual


  • Application
  • Application Area
    CHO Cells  

Compliance Information

  • Animal Origin (AO) / Non-Animal Origin (NAO)


  • Serum Free

Physicochemical Information

  • Adherence/Suspension
  • Chemically Defined (CD)

Product Information

  • Package Type

Storage Conditions

  • Storage Conditions
    2 °C (36 °F) to 8 °C (46 °F); solution of ethanol and buffer (100 mM NaCl, 20 mM TRIS pH 7.5) in the ratio 1:4 (v/v)  


  • Volume
Flexsafe® 2D Bag - Sartopore® 2 XLG - MPC - 5 L

Flexsafe® 2D bags, available in sizes from 20mL to 50L, allow for the storage, sampling, transfer, and shipping of all biopharmaceutical fluids in all process steps. Users can expect quality supply assurance, robustness, closure integrity, biocompatibility, and excellent cell growth performance.