4 条结果 关键词:葡萄糖生物燃料电池 ×

A self-powered ingestible wireless biosensing system for real-time in situ monitoring of gastrointestinal tract metabolites.

Nature communications 2022 De la Paz E, Maganti NH, Trifonov A, Jeerapan I 等 13 人

小肠内代谢物的动态组成对多种疾病的诊断与治疗至关重要,但现有方法难以原位、实时获取肠腔环境信息。本文报道了一种无电池、可吞咽的无线生物传感系统,用于在小肠内实时监测代谢物。作为概念验证,作者在猪模型中连续监测肠道葡萄糖动态。该系统将葡萄糖生物燃料电池(BFC)与定制低功耗集成电路集成于3D打印胶囊中,BFC同时作为能量收集器和葡萄糖...

Dawson-type polyoxometalate nanoclusters confined in a carbon nanotube matrix as efficient redox mediators for enzymatic glucose biofuel cell anodes and glucose biosensors.

Biosensors & bioelectronics 2018 Boussema F, Gross AJ, Hmida F, Ayed B 等 8 人

本文报道了两种基于杂多金属酸盐(POM)的无机-有机杂化材料:(C4H10N)6[P2Mo18O62]·4H2O(P2Mo18)和(C6H8NO)4[H2P2W18O62]·6H2O(P2W18),用作黄素腺嘌呤二核苷酸依赖性葡萄糖脱氢酶(FAD-GDH)与多壁碳纳米管(MWCNT)基质之间的电子转移介质,面向葡萄糖生物燃料电池和生...

A self-powered glucose biosensor based on pyrolloquinoline quinone glucose dehydrogenase and bilirubin oxidase operating under physiological conditions.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2017 Kulkarni T, Slaughter G

本文报道一种可同时检测葡萄糖并为便携式电子设备(如数字血糖仪)供电的新型自供电生物传感系统。该系统由酶促葡萄糖生物燃料电池构成,生物阳极固定吡咯喹啉醌葡萄糖脱氢酶(PQQ-GDH),生物阴极固定胆红素氧化酶(BOD),并在单电池基础上集成双级功率放大电路,以放大电池产生的电功率;同时引入电容电路作为葡萄糖传感换能器,通过监测电容充放...

A self-powered glucose biosensing system.

Biosensors & bioelectronics 2016 Slaughter G, Kulkarni T

本文报道了一种自供电葡萄糖生物传感器(SPGS)系统,并对其在葡萄糖分析物中的功率产生和充电频率特性进行了体外表征。生物电极由压缩的三维多壁碳纳米管(MWCNT)网络与氧化还原酶组成,其中吡咯喹啉醌葡萄糖脱氢酶(PQQ-GDH)和漆酶分别作为阳极和阴极催化剂。在45 mM葡萄糖中,生物燃料电池的开路电压和功率密度分别为681.8 m...