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.
New IVDR-Certified Antibodies!
We are pleased to announce that a new portfolio of IVDR-certified antibodies is now available.
Our new Q clone Flyer
Our new and updated Q clone flyer is now available.
— with the latest information and newest releases!
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.
Detection
Polymer-based detection solutions designed for consistent, high-contrast staining and reproducible results.
Reagents
Complementary reagents for blocking, mounting, and retrieval — ensuring optimal performance in every protocol.
Cell Line Controls
We now offer cell line control for immunohistochemistry (IHC) and in situ hybridization (ISH)
Advantages with quartett
We combine decades of expertise in antibody development with certified German quality standards to ensure reliable results in diagnostics worldwide.
✓ 100% made in Germany
All products are exclusively developed and manufactured in Germany.
✓ NordiQC rating
External quality assessments by NordiQC, an international profiency testing program for diagnostic IHC.
✓ Free samples
Convince yourself of our excellent product quality and ask for free samples.
✓ Products in stock / short delivery times
Everything is in stock so that national orders are usually within 24 h and international deliveries shortly thereafter.
✓ Unbeatable price / performance ratio
Products at fair prices to make diagnostics not dependent on financial means.