Title |
Aptamer-Functionalized Fluorescent Silica Nanoparticles for Highly Sensitive Detection of Leukemia Cells
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Published in |
Discover Nano, June 2016
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DOI | 10.1186/s11671-016-1512-8 |
Pubmed ID | |
Authors |
Juntao Tan, Nuo Yang, Zixi Hu, Jing Su, Jianhong Zhong, Yang Yang, Yating Yu, Jianmeng Zhu, Dabin Xue, Yingying Huang, Zongqiang Lai, Yong Huang, Xiaoling Lu, Yongxiang Zhao |
Abstract |
A simple, highly sensitive method to detect leukemia cells has been developed based on aptamer-modified fluorescent silica nanoparticles (FSNPs). In this strategy, the amine-labeled Sgc8 aptamer was conjugated to carboxyl-modified FSNPs via amide coupling between amino and carboxyl groups. Sensitivity and specificity of Sgc8-FSNPs were assessed using flow cytometry and fluorescence microscopy. These results showed that Sgc8-FSNPs detected leukemia cells with high sensitivity and specificity. Aptamer-modified FSNPs hold promise for sensitive and specific detection of leukemia cells. Changing the aptamer may allow the FSNPs to detect other types of cancer cells. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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China | 1 | 1% |
Unknown | 67 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 14 | 21% |
Student > Master | 12 | 18% |
Other | 5 | 7% |
Student > Bachelor | 5 | 7% |
Researcher | 5 | 7% |
Other | 5 | 7% |
Unknown | 22 | 32% |
Readers by discipline | Count | As % |
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Biochemistry, Genetics and Molecular Biology | 11 | 16% |
Chemistry | 10 | 15% |
Agricultural and Biological Sciences | 9 | 13% |
Engineering | 7 | 10% |
Pharmacology, Toxicology and Pharmaceutical Science | 3 | 4% |
Other | 6 | 9% |
Unknown | 22 | 32% |