Enhance Cell Culture Research with Savings on Growth Factors, Cytokines and Pipettes

Simplify cell culture research workflows by combining high-quality research use only (RUO) growth factors with accurate and reliable Tacta® mechanical pipettes!

Stock up on your cell culture supplies and save big! Through June 30, buy any RUO cytokine or growth factor, get another free plus get a free bonus Tacta® pipette! Just submit your request via the form below.

Contact Us to Stock up and Save

How it Works

  1. Submit the form below to indicate interest
  2. Receive a customized and discounted quote
  3. Place your order by June 30, 2024 to be eligible for the discount

Terms & Conditions

  • Offer limited to the first 20 orders placed before June 30, 2024
  • Offer valid on the RUO Growth Factors and Cytokines 100 µg and 500 µg sizes only
  • Lowest cost RUO Cytokine or Growth Factor item is free
  • Offer not valid on other reagents or consumables
  • Currency and discount may vary depending on region
  • Offer valid for purchases directly with Sartorius only and not for purchases through distribution partners
  • Offer available in North America and Europe
  • Promotional price excludes shipping and handling and cannot be combined with any other offers
  • Free Tacta® Pipette includes the single channel model for any volume

Advance Your Cell Culture: Stock Up and Save!

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Learn More About Our Products

RUO Cytokines Cell Culture vials

Research Grade Growth Factors and Cytokines

Sartorius’ portfolio of high-quality research use only (RUO) cytokines and growth factors are produced using recombinant DNA technology which do not contain any animal-derived components or contaminants. Our highly validated RUO cytokines use relevant assay models and workflows providing reliable and reproducible data and supply chain consistency. They are manufactured to the highest quality standards, ensuring high purity and efficacy, providing lot-to-lot consistency and low endotoxicity. Sartorius has implemented a quality management system certified for compliance with ISO9001.

  • Fully animal-derived and component-free
  • Rigorous validation using relevant assay models and workflows provides reliable and reproducible data
  • Supply chain consistency enable seamless transition from research to production
  • Maximum quality and safety reassurance due to state-of-the-art production, stringent control, and comprehensive documentation
  • Expert technical and regulatory support

Tacta® Mechanical Pipettes

Tacta® makes pipetting effortless and ergonomic, while producing accurate and reliable results time after time. It is designed to feel great in your hand, and it is easy and comfortable to use. All materials used for Tacta® have been carefully selected, and each component is designed to meet the highest standards.

  • Available in a volume range of 0.1 µL – 10,000 µL
  • Ergonomically designed handle and finger hook
  • Low pipetting and tip ejection forces that reduce the risk of Work-Related Upper Limb Disorder (WRULD)
  • Unique Sartorius Optilocksystem provides flexibility for volume adjustment and locking
  • Controlled and smooth tip ejection with the new Sartorius Optiject technology
  • Calibration adjustment to provide accurate results for various liquid types
  • Easy to clean with only three parts to disassemble
  • Reliable results, even over lengthy pipetting periods

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