A pH Indicator-linked Immunosorbent assay following direct amplification strategy for colorimetric detection of protein biomarkers

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• 作者：Fengying Shao ; Lei Jiao ; Luyang Miao ; Qin Wei ; He Li ; ^{lihecd@gmail.com}
• 关键词：pH indicator ; pH indicator-linked immunosorbent assay ; Carbon nitride nanosheets ; Colorimetric detection ; Protein biomarkers
• 刊名：Biosensors and Bioelectronics
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：1-5
• 全文大小：615 K
• 卷排序：90

文摘

A new pH indicator-linked immunosorbent assay (PILISA) has reached pg/mL sensitivity. The developed PILISA was followed direct signal amplification strategy. The colour change was resulted from the releasing of pH indicator molecules.