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+ADw-B+AD4-Reference type:+ADw-/B+AD4- Journal+ADw-BR /+AD4- +ADw-B+AD4-Authors:+ADw-/B+AD4- Cai D+ACYAIw-44+ADs- Ren L+ACYAIw-44+ADs- Zhao HZ+ACYAIw-44+ADs- Xu CJ+ACYAIw-44+ADs- Zhang L+ACYAIw-44+ADs- Yu Y+ACYAIw-44+ADs- Wang HZ+ACYAIw-44+ADs- Lan YC+ACYAIw-44+ADs- Roberts MF+ACYAIw-44+ADs- Chuang JH+ACYAIw-44+ADs- Naughton MJ+ACYAIw-44+ADs- Ren ZF+ACYAIw-44+ADs- Chiles TC +ADw-BR /+AD4- +ADw-B+AD4-Article Title:+ADw-/B+AD4- A molecular-imprint nanosensor for ultrasensitive detection of proteins.+ADw-BR /+AD4- +ADw-B+AD4-Publication date:+ADw-/B+AD4- 2010+ADw-BR /+AD4- +ADw-B+AD4-Journal:+ADw-/B+AD4- Nature Nanotechnology+ADw-BR /+AD4- +ADw-B+AD4-Volume:+ADw-/B+AD4- 5+ADw-BR /+AD4- +ADw-B+AD4-Issue:+ADw-/B+AD4- (8)+ADw-BR /+AD4- +ADw-B+AD4-Page numbers:+ADw-/B+AD4- 597-601.+ADw-BR /+AD4- +ADw-B+AD4-DOI:+ADw-/B+AD4- +ADw-A HREF +AD0- +ACI-http://dx.doi.org/10.1038/nnano.2010.114+ACI- TARGET+AD0AIgBf-blank+ACIAPg-10.1038/nnano.2010.114+ADw-/A+AD4APA-BR /+AD4- +ADw-B+AD4-Alternative URL:+ADw-/B+AD4- +ADw-A HREF +AD0- +ACI-https://www.researchgate.net/publication/44803601+AF8-A+AF8-Molecular-imprint+AF8-Nanosensor+AF8-for+AF8-Ultrasensitive+AF8-Detection+AF8-of+AF8-Proteins+ACI- TARGET+AD0AIgBf-blank+ACIAPg-https://www.researchgate.net/publication/44803601+AF8-A+AF8-Molecular-imprint+AF8-Nanosensor+AF8-for+AF8-Ultrasensitive+AF8-Detection+AF8-of+AF8-Proteins+ADw-/A+AD4- +ADw-/P+AD4APA-P+AD4- +ADw-B+AD4-Abstract:+ADw-/B+AD4- Molecular imprinting is a technique for preparing polymer scaffolds that function as synthetic receptors1+ACYAIw-44+ADs- 2+ACYAIw-44+ADs- 3. Imprinted polymers that can selectively bind organic compounds have proven useful in sensor development2+ACYAIw-44+ADs- 3+ACYAIw-44+ADs- 4+ACYAIw-44+ADs- 5+ACYAIw-44+ADs- 6+ACYAIw-44+ADs- 7. Although creating synthetic molecular-imprinting polymers that recognize proteins remains challenging8+ACYAIw-44+ADs- 9+ACYAIw-44+ADs- 10+ACYAIw-44+ADs- 11+ACYAIw-44+ADs- nanodevices and nanomaterials show promise in this area12+ACYAIw-44+ADs- 13+ACYAIw-44+ADs- 14. Here+ACYAIw-44+ADs- we show that arrays of carbon-nanotube tips with an imprinted non-conducting polymer coating can recognize proteins with subpicogram per litre sensitivity using electrochemical impedance spectroscopy. We have developed molecular-imprinting sensors specific for human ferritin and human papillomavirus derived E7 protein. The molecular-imprinting-based nanosensor can also discriminate between Ca2+-induced conformational changes in calmodulin. This ultrasensitive+ACYAIw-44+ADs- label-free electrochemical detection of proteins offers an alternative to biosensors based on biomolecule recognition.+ADw-BR /+AD4- +ADw-B+AD4-Template and target information:+ADw-/B+AD4- protein+ACYAIw-42+ADs- human ferritin+ACYAIw-42+ADs- human papillomavirus derived E7 protein+ACYAIw-42+ADs- +ADw-BR /+AD4-

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