1 条结果 关键词:8-羟基-2′-脱氧鸟苷 ×

Paper-Based Sensing Device for Electrochemical Detection of Oxidative Stress Biomarker 8-Hydroxy-2'-deoxyguanosine (8-OHdG) in Point-of-Care.

Scientific reports 2017 Martins GV, Tavares APM, Fortunato E, Sales MGF

本文报道一种低成本、无标记的即时检测(POC)生物传感器,用于灵敏检测DNA氧化损伤最丰富的产物8-羟基-2′-脱氧鸟苷(8-OHdG),有望实现癌症等疾病的早期评估,从而改善诊断、预后和生存率。该装置采用碳墨水三电极纸基底,并首次结合差分脉冲伏安法(DPV)直接检测8-OHdG。通过在碳墨水中引入纳米结构碳材料和导电聚合物聚(3,...