Inkjet printing of surfactants, proteins and enzymes for biomedical applications

Ink solutions relevant for biomedical applications have been printed using a commercial inkjet printer. Specifically, water-based inks containing surfactant, protein and enzyme have been evaluated. Printability of surfactant ink was theoretically estimated from practically determined surface tension and viscosity of the solution. Quartz crystal microbalance with dissipation monitoring (QCM-D) was used to estimate the mass of inkjet printed surfactant. The effect of printing patterns and hydration on the QCM-D data was evaluated. Finally, horseradish peroxidase ink was printed on skin and an enzymatic reaction on skin was observed. Taken together, the results from this study provide a promising starting point from which inkjet printing of protein-enzyme mixtures on skin can be evaluated.

Björklund, SebastianMalmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces(Swepub:mau)hssebj (författare)
Klein, Stephan (författare)
Kocherbitov, VitalyMalmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces(Swepub:mau)hsviko (författare)
Ruzgas, TautgirdasMalmö högskola,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces(Swepub:mau)hstaru (författare)
Malmö högskolaInstitutionen för biomedicinsk vetenskap (BMV) (creator_code:org_t)

Av författaren/redakt...: Hering, Kathrin; Björklund, Sebas ...; Klein, Stephan; Kocherbitov, Vit ...; Ruzgas, Tautgird ...

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