專利國別

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發表日期

2016-12-16 15:41:19

本校案號

P101019A

專利名稱

多工光纖光學生物感測器及偵測方法「MULTIPLEX FIBER OPTIC BIOSENSOR AND DETECTION METHOD BY USING THE SAME」

發明人

周禮君、黃貞翰、林幸瑩、劉又嘉

所屬院

理學院

提案單位

化學暨生物化學系所

類型

發明

專利權人

國立中正大學

申請號

14/164,935

申請日期

2014-01-27

公開號

0

公開日期

2015-07-30

證書號

US 9,464,986 B2

核准日期

2016-10-11

國際分類號

G01N-021/77(2006.01)；G01N-021/55(2014.01)；G01N-021/552(2014.01)

專利權期間

2014.01.27~2034.01.27(延長55天至2034.03.23)

專利摘要

A multiplex fiber optic biosensor including an optical fiber, a plurality of noble metal nanoparticle layers, a plurality of light sources and a light source function generator is disclosed. The optical fiber includes a plurality of sensing regions which are unclad regions of the optical fiber so that the fiber core is exposed, wherein the noble metal nanoparticle layers are set in each sensing regions. The light sources emit light with different wavelengths, and the noble metal nanoparticle layers absorb the lights with different wavelengths, respectively. The light sources emit the lights in different timing sequences or different carrier frequencies, wherein when the lights propagate along the optical fiber in accordance with the different timing sequences or the different carrier frequencies, a detection unit detects particle plasmon resonance signals produced by interactions between the different noble metal nanoparticle layers and the corresponding analytes.

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