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Phenylboronic acid functionalized helical long period grating for glucose sensing
Optical Fiber Technology ( IF 2.6 ) Pub Date : 2021-04-30 , DOI: 10.1016/j.yofte.2021.102557 Shuang Zhou , Yuyang Yan , Meiduan Fan , Chengcheng Xu , Yunlong Wang , Di Shen , Yunqi Liu , Longfei Ma , Xiaolan Sun , Alan R. Kost
中文翻译:
苯硼酸官能化螺旋长周期光栅用于葡萄糖传感
更新日期:2021-04-30
Optical Fiber Technology ( IF 2.6 ) Pub Date : 2021-04-30 , DOI: 10.1016/j.yofte.2021.102557 Shuang Zhou , Yuyang Yan , Meiduan Fan , Chengcheng Xu , Yunlong Wang , Di Shen , Yunqi Liu , Longfei Ma , Xiaolan Sun , Alan R. Kost
A glucose sensor based on a helical long-period grating (HLPG) coupling to a high-order cladding mode is demonstrated, which is composed of an optical fiber with the fiber surface modified by poly (4-vinylphenylboronic acid). The sensor has a linear response to glucose (0.18 ~ 3 mg/mL) with a sensitivity of 1.115 nm·(mg/mL)−1 at pH 7.4 and 3.259 nm·(mg/mL)−1 at pH 9, respectively.
中文翻译:
苯硼酸官能化螺旋长周期光栅用于葡萄糖传感
演示了一种基于螺旋长周期光栅(HLPG)耦合到高阶包层模式的葡萄糖传感器,该传感器由光纤表面经过聚(4-乙烯基苯基硼酸)修饰的光纤组成。该传感器具有对葡萄糖与1.115纳米的灵敏度的线性响应(0.18〜3毫克/毫升)·(毫克/毫升)-1在pH 7.4和3.259纳米·(毫克/毫升)-1分别在pH为9。