Convergence of Quantum Dot Barcodes with Microfluidics and Signal Processing for Multiplexed High-Throughput Infectious Disease Diagnostics. Klostranec, J. M., Xiang, Q., Farcas, G. A., Lee, J. A., Rhee, A., Lafferty, E. I., Perrault, S. D., Kain, K. C., & Chan, W. C. W. Nano Lett., 7(9):2812–2818, September, 2007. Publisher: American Chemical SocietyPaper Paper doi abstract bibtex Through the convergence of nano- and microtechnologies (quantum dots and microfluidics), we have created a diagnostic system capable of multiplexed, high-throughput analysis of infectious agents in human serum samples. We demonstrate, as a proof-of-concept, the ability to detect serum biomarkers of the most globally prevalent blood-borne infectious diseases (i.e., hepatitis B, hepatitis C, and HIV) with low sample volume (\textless100 μL), rapidity (\textless1 h), and 50 times greater sensitivity than that of currently available FDA-approved methods. We further show precision for detecting multiple biomarkers simultaneously in serum with minimal cross-reactivity. This device could be further developed into a portable handheld point-of-care diagnostic system, which would represent a major advance in detecting, monitoring, treating, and preventing infectious disease spread in the developed and developing worlds.
@article{klostranec_convergence_2007,
title = {Convergence of {Quantum} {Dot} {Barcodes} with {Microfluidics} and {Signal} {Processing} for {Multiplexed} {High}-{Throughput} {Infectious} {Disease} {Diagnostics}},
volume = {7},
issn = {1530-6984},
url = {https://doi.org/10.1021/nl071415m},
doi = {10.1021/nl071415m},
abstract = {Through the convergence of nano- and microtechnologies (quantum dots and microfluidics), we have created a diagnostic system capable of multiplexed, high-throughput analysis of infectious agents in human serum samples. We demonstrate, as a proof-of-concept, the ability to detect serum biomarkers of the most globally prevalent blood-borne infectious diseases (i.e., hepatitis B, hepatitis C, and HIV) with low sample volume ({\textless}100 μL), rapidity ({\textless}1 h), and 50 times greater sensitivity than that of currently available FDA-approved methods. We further show precision for detecting multiple biomarkers simultaneously in serum with minimal cross-reactivity. This device could be further developed into a portable handheld point-of-care diagnostic system, which would represent a major advance in detecting, monitoring, treating, and preventing infectious disease spread in the developed and developing worlds.},
number = {9},
urldate = {2021-11-06},
journal = {Nano Lett.},
author = {Klostranec, Jesse M. and Xiang, Qing and Farcas, Gabriella A. and Lee, Jeongjin A. and Rhee, Alex and Lafferty, Erin I. and Perrault, Steven D. and Kain, Kevin C. and Chan, Warren C. W.},
month = sep,
year = {2007},
note = {Publisher: American Chemical Society},
pages = {2812--2818},
file = {Full Text PDF:files/2190/Klostranec et al. - 2007 - Convergence of Quantum Dot Barcodes with Microflui.pdf:application/pdf;ACS Full Text Snapshot:files/2192/nl071415m.html:text/html},
url_Paper = {https://inbs.med.utoronto.ca/wp-content/uploads/2020/08/nl071415m.pdf}
}
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