X4C technology consists in a covalently bound, compact, robust and ultra-thin monolayer of calix[4]arenes. These small molecules, to the contrary of polymeric structures that exhibit a mixture of size and functionalities dispersity, are perfectly defined and strictly identical from batch to batch. The control and the reproducibility of the coating leads to the formation of high-performance surface – biomolecule conjugates, for enhanced In Vitro Diagnostic applications.

This innovative molecular platform allows to cover surfaces with virtually any functionalities, including carboxylic acids (COOH), amines (NH2), alkynes or azides for click chemistry, etc., namely for conjugation with antibodies or any other (bio)molecules.