Homogeneous electrochemiluminescence aptasensor based on hybridization chain reaction and magnetic separation assistance for Staphylococcus aureus

Shumin You,Qiaoyin Li,Haiyan Chen,Zhenyu Lin,Shenghang Zhang,Xiaohua Jiang,Bin Qiu

Microchemical Journal（2023）

引用 3|浏览5

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摘要

•A homogeneous adaptive ECL method based on HCR and magnetic separation was developed.•The electrochemiluminescence detection for Staphylococcus aureus has high sensitivity, LOD is as low as 3CFU/mL.•Homogeneous strategy avoids the difficulty of electrode modification and interference of electrode difference.

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关键词

Aptasensor,Hybridization chain reaction,Staphylococcus aureus,Magnetic separation

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