An aptasensor strip-based colorimetric determination method for kanamycin using cellulose acetate nanofibers decorated DNA-gold nanoparticle bioconjugates.
本文报道了一种用于检测链霉素(kanamycin, KMC)的便携式比色生物传感器试纸条。该试纸条由固定链霉素适配体的电纺纳米纤维膜(A-NFMs)和信号探针(互补单链DNA偶联金纳米粒子,cDNA@AuNPs)组成。首先将谷氨酸接枝醋酸纤维素纳米纤维膜(G-CA NFMs)经EDC/NHS活化后固定KMC适配体,再点样cDNA@A...