The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

CS Code-sharing session » 【CS.8】 Code-sharing Session of 12.6 & 12.7

[16a-A307-1~11] CS.8 Code-sharing Session of 12.6 & 12.7

Thu. Mar 16, 2023 9:00 AM - 12:00 PM A307 (Building No. 6)

Touma Mana(東工大), Yusuke Arima(Kyusyu Univ.)

9:15 AM - 9:30 AM

[16a-A307-2] Evaluation of nano-structured LSPR platform and lipid membranes for α-synuclein detection

〇(B)Yuto Kimura1, Kotaro Kamitani1, Yuya Tkakahashi1, Kazuma Yasunaga1, Carl Frederik Werner1, Minoru Takeda1, Masayuki Fukuzawa1, Minoru Noda1 (1.Kyoto inst. tech.)

Keywords:LSPR, alpha-synuclein

α-synuclein is an amyloid protein thought to be a causative agent of Parkinson's disease (PD). We have developed a new sensor technique using LSPR (Localized Surface Plasmon Resonance) technology for early diagnosis of PD. In addition, we evaluated lipid membranes immobilized on Au as sensing molecules in the measurement of target proteins. As a result, a characteristic absorption peak at a wavelength of around 650 nm was confirmed. We plan to increase the sensitivity of the sensor by considering its Au nanostructure and effective properties of the lipid membrane for α-synuclein detection.