Redefining cancer diagnostics
With decades of expertise in antibody development and IVD technology, quartett provides dependable tools for pathology and research laboratories around the world.
Innovation
in action
quartett is committed to the fight against cancer and wants to contribute better cancer diagnosis.
Coming Soon: New IVDR-Certified Antibodies
We are pleased to announce that a new portfolio of IVDR-certified antibodies will be available at the beginning of 2026. These products will comply with the European In-Vitro Diagnostic Regulation (IVDR), reflecting our commitment to the highest standards of quality, safety and regulatory compliance for in-vitro diagnostics.
Our new Q clone Flyer
We’re excited to share that our new and updated Q clone flyer is now available — with the latest information and resources you need.
Our
products
quartett develops high-quality antibodies, detection systems, and reagents for reliable and precise diagnostic applications. Explore our main product categories below.
Antibodies
Monoclonal antibodies validated for reliable use in immunohistochemistry and diagnostic research.
About quartett
We combine decades of expertise in antibody development with certified German quality standards to ensure reliable results in diagnostics worldwide.
IVDR certified
Polymer-based detection solutions designed for consistent, high-contrast staining and reproducible results.
Made in Germany
All products are developed and manufactured in Germany, ensuring consistent quality and compliance with European standards.
Made in Germany
All products are developed and manufactured in Germany, ensuring consistent quality and compliance with European standards.