[17a-P09-1~7] 12.7 Biomedical Engineering and Biochips

[17a-P09-6] Glycopolymer-immobilized LSPR biosensor for cytokine detection

〇Yuhei Terada^1,2, Ain Obara^1,2, Masato Saito^1,2, Eiichi Tamiya^1,3 (1.AIST PhotoBIO-OIL, 2.Graduate School of Engineering, Osaka Univ., 3.ISIR, Osaka Univ.)

Keywords:biosensor, plasmonics, bio-related polymer

Localized surface plasmon resonance biosensor immobilized with glycopolymer was developed. The detection sensitivity of biosensor chip immobilized with glycopolymer with different chain length was evaluated, and revealed that the sensitivity could be improved by controlling the glycopolymer interface on the biosensor chip.