Gas Biosensor Arrays Based on Single-Stranded DNA-Functionalized Single-Walled Carbon Nanotubes for the Detection of Volatile Organic Compound Biomarkers Released by Huanglongbing Disease-Infected Citrus Trees.

植物释放的挥发性有机化合物（VOCs）与植物代谢密切相关，可作为疾病诊断生物标志物。柑橘黄龙病（HLB）是柑橘产业的致命威胁，早期检测对移除感病树和防控疫情至关重要。气体传感器因成本低、操作简便且可微型化，适用于空气质量与有毒气体监测。本文报道了基于单链DNA（ssDNA）功能化单壁碳纳米管（SWNTs）的电学生物传感器阵列的开发、...