Fast colorimetric sensing of adenosine and cocaine based on a general sensor design involving aptamers and nanoparticles
Fast colorimetric sensing of adenosine and cocaine based on a general sensor design involving aptamers and nanoparticles
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DOI：
10.1002/anie.200502589
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发表时间：
2006-01-01
影响因子：
16.6
通讯作者：
Lu, Y
中科院分区：
文献类型：
--
作者：
Liu, JW;Lu, Y
易于改变颜色：DNA适体已被用于组装DNA功能化的金纳米颗粒，以产生高灵敏度和选择性的比色传感器，在添加底物时具有瞬时颜色响应。一般的方法已经显示了腺苷和可卡因（见图片），但应适用于任何适体的选择。（图中所示）。
Apt to change color: DNA aptamers have been used to assemble DNA-functionalized gold nanoparticles to produce highly sensitive and selective colorimetric sensors with an instantaneous color response on addition of a substrate. The general method has been shown for adenosine and cocaine (see picture), but should be applicable to any aptamer of choice.(Figure Presented).