Hybrid additive and subtractive 3D femtosecond laser direct write for tailoring proteinaceous microstructures

Daniela Serien; Koji Sugioka

doi:10.1117/12.2578277

5 March 2021 Hybrid additive and subtractive 3D femtosecond laser direct write for tailoring proteinaceous microstructures

Daniela Serien, Koji Sugioka

Author Affiliations +

Proceedings Volume 11637, Microfluidics, BioMEMS, and Medical Microsystems XIX; 116370B (2021) https://doi.org/10.1117/12.2578277
Event: SPIE BiOS, 2021, Online Only

Abstract

We present our progress on hybrid additive and subtractive 3D femtosecond laser direct writing (fs-3D-LDW) of protein bovine serum albumin (BSA). We combine the additive multiphoton cross-linking with consecutive subtractive fs-LDW ablation to tailor geometries of proteinaceous microstructures. In this paper, we perform restructuring of the proteinaceous solid structures to show 3D treatment capability.

Conference Presentation

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Daniela Serien and Koji Sugioka "Hybrid additive and subtractive 3D femtosecond laser direct write for tailoring proteinaceous microstructures", Proc. SPIE 11637, Microfluidics, BioMEMS, and Medical Microsystems XIX, 116370B (5 March 2021); https://doi.org/10.1117/12.2578277

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