Cell Expansion Service

trenzyme‘s assay-ready frozen cells are optimized to perform in your functional assay and provided in suitable aliquots according to your needs. Thus, the cells batches enable streamlining of experimental workflows for toxicology assessment, bioassays and high throughput screening campaigns.

Continually expanding our services, trenzyme’s cell culture department specializes in the expansion and cryopreservation of assay ready frozen cells for pharma and biotech companies.

Download PDF
cell services icon

Main Advantages

of trenzyme’s Assay Ready Frozen Cells

Preparing cells from a continuously growing culture for your assay on time, in the right quantities and in a reproducible quality is challenging and tedious.

trenzyme‘s assay-ready frozen cells enable a convenient workflow by decoupling cell culture and assay procedure. Assay-ready frozen cells have been cryopreserved in one batch at high viability and can be used any time, simplifying your assay performance.

  • As convenient as a reagent – no prior cell cultivation / passaging required
  • Bulk production of adherent cells in screening batches of up to 1e9 cells and up to 1e10 cells for suspension cells
  • Expansion of stable-recombinant cell lines, non-modified cell lines, iPS cell lines and stem cells
  • Carefully monitored cell expansion in CellStacks® or shake flasks
  • Delivery of quality-controlled cells (viability, mycoplasma)
  • GMP-like documentation available on request
  • Assay-ready frozen cells are provided as a standalone service or as integral part of a cell line generation project

What clients say about us

We were impressed by the successful expansion of a very challenging type of stem cells. trenzyme’s assay-ready frozen cells simplified our assay performance tremendously. For future cell expansion projects, we’ll preferably entrust in trenzyme’s cell culture specialists.

Dr. Ralf Heilker Boehringer Ingelheim Pharma GmbH & Co KG, Biberach, Germany
clients logo boehringer ingelheim


of Cell Expansion

Cell Line Expansion Process

Your benefits

from working with us

icon transparency & communication

Transparency & Communication

Our dedicated project management will guide your project through every step of the process and keep you constantly informed on the progress. Transparency and high quality service are our mission.

icon longstanding expertise

Longstanding Expertise

With the extensive knowledge of our highly qualified scientific experts and with access to a huge network of partners and technologies, we complete your project successfully and efficiently.

icon optimized performance

Optimized Performance

Gentle harvest and cryopreservation of cells guarantee high viability of cells, maintaining optimal target functionality in order to optimize your assay performance. trenzyme’s assay-ready frozen cells are ready-to-use any time.

icon high quality blue

High Quality Standards

As an ISO-certified company working with a LIMS based documentation, all projects are completed following highest standards.

faq ask icon

Cell Expansion FAQs

How do you cultivate the cells for the cell expansion service?

Depending on the cell line type, we use shake flask culture (suspension cell line) or cell stacks (adherent cell line).

Which cell numbers can you generate?

With our cell expansion service we can generate up to 1e9 cells in one batch.

See General FAQs
antje fuhrmann application & sales manager trenzyme
Antje Fuhrmann, PhD
Application & Sales Manager

We would be happy to provide you with support on your cell research project. Contact us and let us know your questions and requests to our cell services. Our scientific experts will reply shortly.

Get In Contact

With Our Scientific Experts

1 Step 1
reCaptcha v3
FormCraft - WordPress form builder