Animal-free antibodies produced from diatoms
At Phaeosynt, we use microalgae for antibody production without the use of animal components. Our technology delivers reproducible batches for diagnostics and research and enables the world’s first animal-free rapid test as a white label solution for brands
OUR OFFER
Two ways to use our technology
RESEARCH & DIAGNOSTICS
Customized antibodies
For diagnostics manufacturers, research institutes and IVD companies. Reproducible batches of the highest quality.
WHITE-LABEL
White-label rapid tests
For retail, pharmacy and FemHealth brands. Ready-to-market under your brand.
Advantages
Why Phaeosynt?
Flexible
Whether IgG, nanobody, fusion protein or individual format – we adapt production and design to your requirements.
Cost-effective
High-quality antibodies with lower production costs – ideal for research, diagnostics and series applications.
Animal free
100 % animal-free, 0 % serum – our production is based entirely on Phaeodactylum tricornutum and does not contain any animal additives.
Practical example
How our technology became a brand
With its own FemHealth brand hey mela®, Phaeosynt has proven that animal-free diagnostic technology works successfully as a consumer product.
hey mela® launched the world’s first animal-free pregnancy test on the German market and is now available to other brands as a white-label solution.
What hey mela® shows, we can also realize for your brand.
Your product under hey mela® standard
Unique in the world:
produced animal-free
Ready-to-market in weeks
Complete branding under your brand
Made in Germany
Scalable production
Research
Researching together, growing together
Phaeosynt research cooperation
As a partner in research and development, we rely on cooperation in order to jointly develop sustainable solutions.
About us
Phaeosynt in a nutshell
Founded in Hanover in 2023, we stand for a new era of antibody production. Our interdisciplinary team combines science and dedication to deliver animal-free antibody solutions of the highest quality.
Support
Our funding partners
Our references
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Ready for your individual solution?
Whether it’s a customized order or a product inquiry – our team looks forward to hearing from you.




