Presentation Information

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[7p-N106-2]Twisted Scaffolds Fabricated by Optical Vortex-Induced Forward Transfer (OV-LIFT)

〇Masahito Okida^1,2, Yohei Kawano^1,2, Takashige Omatsu¹ (1.MCRC, Chiba Univ., 2.HSG K.K.)

Keywords:

Optical vortex,LIFT,Bio-ink

To reproduce and understand the helical structures observed in biological tissues, the construction of three-dimensional helical scaffolds is essential. We have proposed a non-contact material transfer technique using optical vortices, termed Optical Vortex-induced Laser-Induced Forward Transfer (OV-LIFT), and have successfully demonstrated high-resolution and high-precision transfer of various donor materials. In this study, we applied the unique feature of OV-LIFT, where donor materials rotate while flying linearly, to bioink materials, and explored its potential for constructing helical scaffolds.

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