A novel self-enhanced carbon nitride platform coupled with highly effective dual-recycle strand displacement amplifying strategy for sensitive photoelectrochemical assay.
本研究合成了一种新型自增强光电活性材料Na+、K+共掺杂碳氮化物(NaKCN),用于构建高灵敏光电化学生物传感器检测miRNA-182-5p。NaKCN具有葡萄糖氧化酶(GOx)模拟光催化活性,在可见光照射下催化葡萄糖原位生成高浓度H2O2,作为自身电子供体增强光电流;Na+和K+共掺杂可减小碳氮化物能隙,提高可见光吸收与光催化效率...