Continuously evolving ‘chemical tongue’ biosensor for detecting proteins

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• 作者：Feiyang Wang^a ; Xin Zhang^a ; Yuexiang Lu^b ; Jiaoe Yang^a ; Wenjie Jing^a ; Sichun Zhang^c ; Yueying Liu^a ; ^{yueyingliu@cnu.edu.cn}
• 关键词：Continuous response pattern ; AuNPs decorated by two oligonucleotides ; Colorimetric sensor array ; Protein discrimination
• 刊名：Talanta
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：165
• 期：Complete
• 页码：182-187
• 全文大小：727 K
• 卷排序：165

文摘

A sensor array based on AuNPs modified by two single-stranded DNA with different molar ratios for protein detection. The continuous response data of target samples could be easily obtained and exclude abnormal signals. It could discriminate twelve proteins at 200 nM in 50% human urine, showing potential for diagnostic applications.