Surface Engineering · August 2026
Surface Solutions by Culturon
Laboratory plastic consumables are typically designed for efficient manufacture, chemical resistance and sterilisation rather than for interaction with biological systems. This can create uncontrolled surface effects that influence biomolecule attachment, orientation and stability, cell behaviour and experimental reproducibility. This Knowledge Paper explores these hidden surface variables and explains how Culturon’s plasma-activated coating technology can create more stable, controllable and biologically relevant interfaces across a range of life science applications.
Why the surface matters
Conventional laboratory plastics were primarily engineered for manufacturing requirements rather than biological performance.
Surface interactions can cause repulsion, weak attachment, displacement, biomolecule unfolding, aggregation and uncontrolled orientation, introducing experimental variability.
These effects can influence proteins and antibodies, nucleic acids and glycans, small molecules and hydrophobic drugs, as well as cells and biological models.
Culturon’s plasma-activated coating creates an ultra-thin reactive interface with embedded radicals that enables direct covalent biomolecule immobilisation without additional linker chemistry.
The technology is designed to create stable, robust surfaces across a range of materials and life science applications.
Culturon supports surface development from initial strategy and rapid feasibility testing through custom solutions and coatings delivered at scale.
Surface Solutions by Culturon explores how treating the surface as part of the experiment can reduce hidden variables, improve biological performance and provide a clearer pathway from an initial surface challenge through validation and scale-up.
