Our membrane protein expertise

CALIXAR is a biotechnology company that provides solutions to the Life sciences Sector and the Drug Discovery Segment. We develop internal R&D programs and solutions to help our partners and clients to tackle challenging drug discovery projects.


CALIXAR has the technology to produce high quality, native, wild-type, unaltered, unmutated and untruncated targets for antibody development and drug discovery.


CALIXAR’s biochemical assays and protein characterization services allow teams to work with high-quality and reliable targets for their discovery projects.

Track record

CALIXAR has a successful experience on every family of membrane proteins: GPCR, ion channels, receptors, anchors, enzymes, transporters and viral proteins.

Secure and boost
your discovery programs.

Starting from native material or recombinant systems, we succeed with all types of membrane proteins: GPCRs, Ion Channels, Transporters, Receptors and Viral Proteins.