Fully room temperature and label free biosensing based on an ink-jet printed polymer microdisk laser

Abdul Nasir, Yuaya Mikami, Rui Yatabe, Hiroaki Yoshioka, Nilesh Vasa, Yuji Oki

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Materials with biomolecule-compatible functional groups are desirable for the fabrication of microdisk lasers used in bio-sensing applications. In this study, a microdisk laser was fabricated using a low-viscosity hyper branched polymer FC-V-50 using ink-jet printing, and was surface-modified at room temperature within a relatively short time compared to conventional methods. The carboxyl functional group of the FC-V-50 polymer was used for surface modification and biotinylation. The adsorption characteristics of the microdisk laser were evaluated using bovine serum albumin, avidin, and streptavidin. This study reports the first demonstration of label-free biosensing using the FC-V-50 polymer-based microdisk laser.

本文言語英語
ページ(範囲)592-602
ページ数11
ジャーナルOptical Materials Express
11
3
DOI
出版ステータス出版済み - 3 2021

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料

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