Attana Sensor Chips
Based on the inherent properties of the QCM technology, a wide versatility of chips can be engineered and produced for different applications. Optimized sensor chip surfaces result in low non-specific binding to enable analysis of complex samples from cell supernatant without purification.

Sensor Chip Surfaces
Carboxyl – The most widely used and versatile surface for molecular interaction studies. Offers low unspecific binding.
LNB-Carboxyl– Derived from the carboxyl surface it is as versatile but also features very low non-specific binding.
Capturing Surface – Derived from a carboxyl surface after treatment with various capturing kits. No optimization required.
Biotin – Used when biotinylated molecules are available. Simple to immobilize - easy to use.
Polystyrene – Designed to allow ex situ immobilization. For molecules sensitive to covalent coupling and to mimic ELISA conditions.
Gold – For use in basic research and possible customization of complimentary surfaces in different applications.
Development of additional polymer and selective coatings in progress.
CHOOSING THE RIGHT ATTANA SENSOR CHIP
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If you are interested in alternative coatings please call us on +46(0)8 410 200 00 or email: research"at"attana.com



