Ultrasensitive Single Extracellular Vesicle Detection Using High Throughput Droplet Digital Enzyme-Linked Immunosorbent Assay.
Ultrasensitive Single Extracellular Vesicle Detection Using High Throughput Droplet Digital Enzyme-Linked Immunosorbent Assay.
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DOI:
10.1021/acs.nanolett.2c00274
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发表时间:
2022-06-08
期刊:
影响因子:
10.8
通讯作者:
Issadore, David A.
中科院分区:
文献类型:
--
作者:
Yang, Zijian;Atiyas, Yasemin;Shen, Hanfei;Siedlik, Michael J.;Wu, Jingyu;Beard, Kryshawna;Fonar, Gennadiy;Dolle, Jean Pierre;Smith, Douglas H.;Eberwine, James H.;Meaney, David F.;Issadore, David A.
关键词:
Extracellular vesicles (EVs) have attracted enormous attention for their diagnostic and therapeutic potential. However, it has proven challenging to achieve the sensitivity to detect individual nanoscale EVs, the specificity to distinguish EV subpopulations, and a sufficient throughput to study EVs among an enormous background. To address this fundamental challenge, we developed a droplet-based optofluidic platform to quantify specific individual EV subpopulations at high throughput. The key innovation of our platform is parallelization of droplet generation, processing, and analysis to achieve a throughput (~20 million droplets/min) more than 100× greater than typical microfluidics. We demonstrate that the improvement in throughput enables EV quantification at a limit of detection = 9EVs/μL, a >100× improvement over gold standard methods. Additionally, we demonstrate the clinical potential of this system by detecting human EVs in complex media. Building on this work, we expect this technology will allow accurate quantification of rare EV subpopulations for broad biomedical applications.
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DOI:
10.1126/science.aau6977
发表时间:
2020-02-07
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Kalluri R;LeBleu VS
通讯作者:
LeBleu VS
影响因子:
17.1
作者:
Lee K;Fraser K;Ghaddar B;Yang K;Kim E;Balaj L;Chiocca EA;Breakefield XO;Lee H;Weissleder R
通讯作者:
Weissleder R
影响因子:
4.8
作者:
Beard K;Yang Z;Haber M;Flamholz M;Diaz-Arrastia R;Sandsmark D;Meaney DF;Issadore D
通讯作者:
Issadore D
影响因子:
21.3
作者:
Costa-Silva B;Aiello NM;Ocean AJ;Singh S;Zhang H;Thakur BK;Becker A;Hoshino A;Mark MT;Molina H;Xiang J;Zhang T;Theilen TM;García-Santos G;Williams C;Ararso Y;Huang Y;Rodrigues G;Shen TL;Labori KJ;Lothe IM;Kure EH;Hernandez J;Doussot A;Ebbesen SH;Grandgenett PM;Hollingsworth MA;Jain M;Mallya K;Batra SK;Jarnagin WR;Schwartz RE;Matei I;Peinado H;Stanger BZ;Bromberg J;Lyden D
通讯作者:
Lyden D
影响因子:
30.8
作者:
Grosselin, Kevin;Durand, Adeline;Gerard, Annabelle
通讯作者:
Gerard, Annabelle