C-Stem®: an end-to-end solution
based on 3D stem cell culture

Production scale-up

Our high-throughput encapsulation process enables industrial scale cell culture.

CELL QUALITY

Biomimetic 3D culture system compatible with cGMP standards.

Reduced costs

Automated bioreactor culture to reduce cost of goods

Faster clinical development

One cryopreserved batch across your entire clinical study

The C-Stem® process

#1 High-throughput cell encapsulation

Cells are encapsulated within an alginate shell

1 second = 5 000 encapsulations

3D biomimetic environment

c-stem microfluidic high-throughput cell encapsulation

Encapsulation captured at 6000 frames per second (250x slow).

#2 Bioreactor stem cell cultivation

Cells are protected from mechanical stress

Large batch capacity

High reproducibility & low operational costs

#3 Stem cell amplification & differenciation

Groundbreaking amplification factor (ask us 😉

Compatibility with 2D standard protocols

Easy 3D biology

scale up industrial stem cell amplification differenciation cgmp cell-therapy manufacturing bioreactor c-stem treefrog therapeutics
cell therapy neuron graft treefrog therapeutics

2018 : World’s first mature neuron 3D graft to treat Parkinson’s disease.

#4 Logistics, packaging & graft

Ready-to-use graft format

Simplified cryopreservation & storage

On-demand dissolution of the alginate capsule

Work with us

Co-development & licensing for cell therapies

Discovery

Amplify stem cell banks for research purposes

Use C-Stem to generate new cell therapies

Preclinical

Feasibility studies : your protocol in C-Stem

QDB: integrated solution from production to graft

Manufacturing

Large batch of stem cells as raw material for your therapies

Prepare cGMP production with C-Stem

KEVIN ALESSANDRI

Kevin Alessandri, PhD

Contact our CTO