Works (56)

2020 review

Agricultural nanodiagnostics for plant diseases: recent advances and challenges

[Review of ]. NANOSCALE ADVANCES, 2(8), 3083–3094.

By: Z. Li, T. Yu, R. Paul, J. Fan, Y. Yang & Q. Wei

Sources: Web Of Science, ORCID
Added: August 31, 2020

2020 journal article

Detection of Phytophthora infestans by Loop-Mediated Isothermal Amplification, Real-Time LAMP, and Droplet Digital PCR

PLANT DISEASE, 104(3), 708–716.

By: J. Ristaino, A. Saville, R. Paul, D. Cooper & Q. Wei

Sources: Web Of Science, ORCID
Added: April 6, 2020

2019 journal article

Aptamer-Based Fluorescent Sensor Array for Multiplexed Detection of Cyanotoxins on a Smartphone

ANALYTICAL CHEMISTRY, 91(16), 10448–10457.

By: Z. Li, S. Zhang, T. Yu, Z. Dai & Q. Wei

Sources: Web Of Science, ORCID
Added: September 16, 2019

2019 journal article

Benchmarking Smartphone Fluorescence-Based Microscopy with DNA Origami Nanobeads: Reducing the Gap toward Single-Molecule Sensitivity

ACS OMEGA, 4(1), 637–642.

By: C. Vietz, M. Schuette, Q. Wei, L. Richter, B. Lalkens, A. Ozcan, P. Tinnefeld, G. Acuna

Sources: Web Of Science, ORCID
Added: March 25, 2019

2019 journal article

Deep Learning Enables High-Throughput Analysis of Particle-Aggregation-Based Biosensors Imaged Using Holography

ACS PHOTONICS, 6(2), 294–301.

By: Y. Wu, A. Ray, Q. Wei, A. Feizi, X. Tong, E. Chen, Y. Luo, A. Ozcan

Sources: Web Of Science, ORCID
Added: March 11, 2019

2019 journal article

Extraction of Plant DNA by Microneedle Patch for Rapid Detection of Plant Diseases

ACS NANO, 13(6), 6540–6549.

By: R. Paul, A. Saville, J. Hansel, Y. Ye, C. Ball, A. Williams, X. Chang, G. Chen ...

Sources: Web Of Science, ORCID
Added: July 15, 2019

2019 journal article

Non-invasive plant disease diagnostics enabled by smartphone-based fingerprinting of leaf volatiles

Nature Plants, 5(8), 856–866.

By: Z. Li, R. Paul, T. Tis, A. Saville, J. Hansel, T. Yu, J. Ristaino, Q. Wei

Source: ORCID
Added: April 10, 2020

2019 journal article

Smartphone-based clinical diagnostics: towards democratization of evidence-based health care

Journal of Internal Medicine, 9(1), 19–39.

By: I. Hernández-Neuta, F. Neumann, J. Brightmeyer, T. Tis, N. Madaboosi, Q. Wei, A. Ozcan, M. Nilsson

Source: ORCID
Added: April 10, 2020

2018 journal article

Enzyme-Free Nucleic Acid Amplification Assay Using a Cellphone-Based Well Plate Fluorescence Reader

Analytical Chemistry, 90(1), 690–695.

By: D. Kim, Q. Wei, D. Kim, D. Tseng, J. Zhang, E. Pan, O. Garner, A. Ozcan, D. Carlo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 journal article

Ferrodrop Dose-Optimized Digital Quantification of Biomolecules in Low-Volume Samples

Analytical Chemistry, 90(15), 8881–8888.

By: S. Kahkeshani, J. Kong, Q. Wei, D. Tseng, O. Garner, A. Ozcan, D. Di Carlo

Sources: Crossref, ORCID
Added: February 5, 2020

2018 journal article

Plasmonic molecular assays: Recent advances and applications for mobile health

Nano Research, 6(10), 5439–5473.

By: T. Yu & Q. Wei

Sources: NC State University Libraries, ORCID
Added: October 19, 2018

2018 conference paper

Plasmonics Improves the Sensitivity of Smartphone Fluorescence Microscopy

Conference on Lasers and Electro-Optics.

By: Q. Wei, G. Acuna, S. Kim, C. Vietz, D. Tseng, J. Chae, D. Shir, W. Luo, P. Tinnefeld, A. Ozcan

Source: ORCID
Added: March 21, 2019

2017 journal article

Highly Stable and Sensitive Nucleic Acid Amplification and Cell-Phone-Based Readout

ACS Nano, 11(3), 2934–2943.

By: J. Kong, Q. Wei, D. Tseng, J. Zhang, E. Pan, M. Lewinski, O. Garner, A. Ozcan, D. Di Carlo

Source: ORCID
Added: March 21, 2019

2017 journal article

Inkjet-printed point-of-care immunoassay on a nanoscale polymer brush enables subpicomolar detection of analytes in blood

Proceedings of the National Academy of Sciences of the United States of America, 114(34), E7054–E7062.

By: D. Joh, A. Hucknall, Q. Wei, K. Mason, M. Lund, C. Fontes, R. Hill, R. Blair ...

Source: ORCID
Added: March 21, 2019

2017 journal article

Plasmonics Enhanced Smartphone Fluorescence Microscopy

Scientific Reports, 7(1).

By: Q. Wei, G. Acuna, S. Kim, C. Vietz, D. Tseng, J. Chae, D. Shir, W. Luo ...

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Targeted DNA sequencing and in situ mutation analysis using mobile phone microscopy

Nature Communications, 8.

By: M. Kühnemund, Q. Wei, E. Darai, Y. Wang, H. Iván, Z. Yang, D. Tseng, A. Ahlford ...

Source: ORCID
Added: March 21, 2019

2016 conference paper

A smartphone-based microplate reader for point-of-care ELISA quantification

2016 Conference on Lasers and Electro-Optics, CLEO 2016.

By: B. Berg, B. Cortazar, D. Tseng, H. Ozkan, S. Feng, Q. Wei, R. Chan, J. Burbano ...

Source: ORCID
Added: April 10, 2020

2016 journal article

Mobile Phone-Based Microscopy, Sensing, and Diagnostics

IEEE Journal on Selected Topics in Quantum Electronics, 22(3).

By: J. Contreras-Naranjo, Q. Wei & A. Ozcan

Source: ORCID
Added: March 21, 2019

2016 conference paper

Single DNA imaging and length quantification through a mobile phone microscope

Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 9699.

By: Q. Wei, W. Luo, S. Chiang, T. Kappel, C. Mejia, D. Tseng, R. Chan, E. Yan ...

Source: ORCID
Added: March 21, 2019

2015 journal article

Cellphone-Based Hand-Held Microplate Reader for Point-of-Care Testing of Enzyme-Linked Immunosorbent Assays

ACS Nano, 9(8), 7857–7866.

By: B. Berg, B. Cortazar, D. Tseng, H. Ozkan, S. Feng, Q. Wei, R. Chan, J. Burbano ...

Source: ORCID
Added: March 21, 2019

2015 journal article

Democratization of Nanoscale Imaging and Sensing Tools Using Photonics

Analytical Chemistry, 87(13), 6434–6445.

By: E. McLeod, Q. Wei & A. Ozcan

Source: ORCID
Added: March 21, 2019

2015 conference paper

Field-portable smartphone microscopy platform for wide-field imaging and sizing of single DNA molecules

Conference on Lasers and Electro-Optics Europe - Technical Digest, 2015-August.

By: Q. Wei, W. Luo, S. Chiang, T. Kappel, C. Mejia, D. Tseng, R. Chan, E. Yan ...

Source: ORCID
Added: March 21, 2019

2015 journal article

Research highlights: digital assays on chip

Lab on a Chip, 15(1), 17–22.

By: D. Kim, Q. Wei, J. Kong, A. Ozcan & D. Carlo

Source: ORCID
Added: March 21, 2019

2014 journal article

Detection and spatial mapping of mercury contamination in water samples using a smart-phone

ACS Nano, 8(2), 1121–1129.

By: Q. Wei, R. Nagi, K. Sadeghi, S. Feng, E. Yan, S. Ki, R. Caire, D. Tseng, A. Ozcan

Source: ORCID
Added: March 21, 2019

2014 conference paper

Fluorescent imaging over an ultra-large field-of-view of 532 cm2 using a flatbed scanner

Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 8951.

By: Z. Göröcs, Y. Ling, M. Yu, D. Karahalios, K. Mogharabi, K. Lu, Q. Wei, A. Ozcan

Source: ORCID
Added: March 21, 2019

2014 journal article

Imaging and sizing of single DNA molecules on a mobile phone

ACS Nano, 8(12), 12725–12733.

By: Q. Wei, W. Luo, S. Chiang, T. Kappel, C. Mejia, D. Tseng, R. Chan, E. Yan ...

Source: ORCID
Added: March 21, 2019

2014 journal article

Silver nanoparticle-specific mitotoxicity in Daphnia magna

Nanotoxicology, 8(8), 833–842.

By: M. Stensberg, R. Madangopal, G. Yale, Q. Wei, H. Ochoa-Acuna, A. Wei, E. McLamore, J. Rickus, D. Porterfield, M. Sepulveda

Source: ORCID
Added: March 21, 2019

2014 conference paper

Single Nanoparticle and Virus Detection Using a Smart Phone Based Fluorescence Microscope

Optics InfoBase Conference Papers, 2014-January.

By: Q. Wei, H. Qi, W. Luo, D. Tseng, L. Bentolila, T. Wu, R. Sun, A. Ozcan

Source: ORCID
Added: March 21, 2019

2013 journal article

Fluorescent Imaging of Single Nanoparticles and Viruses on a Smart Phone

Acs Nano, 7(10), 9147–9155.

By: Q. Wei, H. Qi, W. Luo, D. Tseng, S. Ki, Z. Wan, Z. Gorocs, L. Bentolila ...

Source: ORCID
Added: March 21, 2019

2013 journal article

Giga-pixel fluorescent imaging over an ultra-large field-of-view using a flatbed scanner

Lab on a Chip, 13(22), 4460–4466.

By: Z. Gorocs, Y. Ling, M. Yu, D. Karahalios, K. Mogharabi, K. Lu, Q. Wei, A. Ozcan

Source: ORCID
Added: March 21, 2019

2013 conference paper

Lensfree holographic cytometry using plasmonic nanoparticles

2013 IEEE Photonics Conference, IPC 2013, 3–4.

By: Q. Wei, E. McLeod, H. Qi, Z. Wan, R. Sun & A. Ozcan

Source: ORCID
Added: March 21, 2019

2013 journal article

On-Chip Cytometry using Plasmonic Nanoparticle Enhanced Lensfree Holography

Scientific Reports, 3.

By: Q. Wei, E. McLeod, H. Qi, Z. Wan, R. Sun & A. Ozcan

Source: ORCID
Added: March 21, 2019

2012 journal article

Differential response of macrophages to core-shell Fe3O4@Au nanoparticles and nanostars

Nanoscale, 4(22), 7143–7148.

By: W. Xia, H. Song, Q. Wei & A. Wei

Source: ORCID
Added: March 21, 2019

2011 article

Gold Nanorods as Theranostic Agents

Wei, A., Wei, Q., & Leonov, A. P. (2011, May). Nanoplatform-Based Molecular Imaging, pp. 659–681.

By: A. Wei, Q. Wei & A. Leonov

Source: ORCID
Added: March 21, 2019

2011 journal article

Metal-Mesh Lithography

Acs Applied Materials &Amp; Interfaces, 3(12), 4812–4818.

By: Z. Tang, Q. Wei & A. Wei

Source: ORCID
Added: March 21, 2019

2011 journal article

Optical Imaging with Dynamic Contrast Agents

Chemistry-a European Journal, 17(4), 1080–1091.

By: Q. Wei & A. Wei

Source: ORCID
Added: March 21, 2019

2011 journal article

Toxicological studies on silver nanoparticles: challenges and opportunities in assessment, monitoring and imaging

Nanomedicine, 6(5), 879–898.

By: M. Stensberg, Q. Wei, E. McLamore, D. Porterfield, A. Wei & M. Sepulveda

Source: ORCID
Added: March 21, 2019

2010 article

Cellular Interactions of Plasmon-Resonant Gold Nanorods

Wei, Q., & Wei, A. (2010, August). Organelle-Specific Pharmaceutical Nanotechnology, pp. 507–533.

By: Q. Wei & A. Wei

Source: ORCID
Added: March 21, 2019

2010 journal article

Gold nanorods: multifunctional agents for cancer imaging and therapy.

Methods in Molecular Biology (Clifton, N.J.), 624, 119–130.

By: A. Wei, A. Leonov & Q. Wei

Source: ORCID
Added: March 21, 2019

2010 journal article

Plasmon-Resonant Nanoparticles and Nanostars with Magnetic Cores: Synthesis and Magnetomotive Imaging

Acs Nano, 4(9), 5163–5173.

By: H. Song, Q. Wei, Q. Ong & A. Wei

Source: ORCID
Added: March 21, 2019

2010 chapter

Plasmon-Resonant gold nanorods as multifunctional agents for diagnostics, imaging and photothermal therapy

In Handbook of Materials for Nanomedicine (pp. 585–631).

By: Q. Wei & A. Wei

Source: ORCID
Added: April 10, 2020

2010 article

Signal Generation with Gold Nanoparticles: Photophysical Properties for Sensor and Imaging Applications

Wei, Q., & Wei, A. (2010, June). The Supramolecular Chemistry of Organic-Inorganic Hybrid Materials, pp. 319–349.

By: Q. Wei & A. Wei

Source: ORCID
Added: March 21, 2019

2010 journal article

Zwitterionic phosphorylcholine as a better ligand for gold nanorods cell uptake and selective photothermal ablation of cancer cells

Chemical Communications, 46(9), 1479–1481.

By: W. Zhou, J. Shao, J. Qiao, Q. Wei, J. Tang & J. Jian

Source: ORCID
Added: March 21, 2019

2009 journal article

COLL 347-Polarization-sensitive NIR imaging modalities based on gold nanorods and nanostars

Abstracts of Papers of the American Chemical Society, 238.

By: Q. Wei, H. Song, A. Leonov, K. Ritchie & A. Wei

Source: ORCID
Added: March 21, 2019

2009 journal article

Gold Nanorods as Contrast Agents for Biological Imaging: Optical Properties, Surface Conjugation and Photothermal Effects

Photochemistry and Photobiology, 85(1), 21–32.

By: L. Tong, Q. Wei, A. Wei & J. Cheng

Source: ORCID
Added: March 21, 2019

2009 journal article

Gyromagnetic Imaging: Dynamic Optical Contrast Using Gold Nanostars with Magnetic Cores

Journal of the American Chemical Society, 131(28), 9728–9734.

By: Q. Wei, H. Song, A. Leonov, J. Hale, D. Oh, Q. Ong, K. Ritchie, A. Wei

Source: ORCID
Added: March 21, 2019

2009 journal article

Thermosensitive Nanocables Prepared by Surface-Initiated Atom Transfer Radical Polymerization

Nanoscale Research Letters, 4(1), 84–89.

By: Q. Wei, W. Zhou, J. Ji & J. Shen

Source: ORCID
Added: March 21, 2019

2008 journal article

COLL 66-Gold nanostars with magnetic cores as dynamic optical imaging agents

Abstracts of Papers of the American Chemical Society, 236.

By: Q. Wei, H. Song, Q. Ong, K. Ritchie & A. Wei

Source: ORCID
Added: March 21, 2019

2008 conference paper

NIR responsive core/shell nanohybrids for smart drug delivery

8th World Biomaterials Congress 2008, 1, 297.

By: Q. Wei, J. Ji & J. Shen

Source: ORCID
Added: April 10, 2020

2008 journal article

Synthesis of near-infrared responsive gold nanorod/PNIPAAm core/shell nanohybrids via surface initiated ATRP for smart drug delivery

Macromolecular Rapid Communications, 29(8), 645–650.

By: Q. Wei, J. Ji & J. Shen

Source: ORCID
Added: March 21, 2019

2008 journal article

The Escherichia coli O157 : H7 DNA detection on a gold nanoparticle-enhanced piezoelectric biosensor

Chinese Science Bulletin, 53(8), 1175–1184.

By: L. Wang, Q. Wei, C. Wu, Z. Hu, J. Ji & P. Wang

Source: ORCID
Added: March 21, 2019

2008 journal article

Two-Photon Luminescence Imaging of Bacillus Spores Using Peptide-Functionalized Gold Nanorods

Nano Research, 1(6), 450–456.

By: W. He, W. Henne, Q. Wei, Y. Zhao, D. Doorneweerd, J. Cheng, P. Low, A. Wei

Source: ORCID
Added: March 21, 2019

2008 journal article

pH Controlled Synthesis of High Aspect-Ratio Gold Nanorods

Journal of Nanoscience and Nanotechnology, 8(11), 5708–5714.

By: Q. Wei, J. Ji & J. Shen

Source: ORCID
Added: March 21, 2019

2007 conference paper

A QCM biosensor based on gold nanoparticles amplification for real-time bacteria DNA detection

Proceedings of the 2007 International Conference on Information Acquisition, ICIA, 46–51.

By: L. Wang, Q. Wei, C. Wu, J. Ji & P. Wang

Source: ORCID
Added: March 21, 2019

2007 conference paper

Detection of E. coli O157:H7 DNA by a novel QCM biosensor coupled with gold nanoparticles amplification

2007 7th IEEE International Conference on Nanotechnology - IEEE-NANO 2007, Proceedings, 330–333.

By: L. Wang, Q. Wei, C. Wu, A. Ji, Q. Liu, M. Yang, P. Wang

Source: ORCID
Added: March 21, 2019

2007 journal article

Norvancomycin-capped silver nanoparticles: Synthesis and antibacterial activities against E-coli

Science in China Series B-Chemistry, 50(3), 418–424.

By: Q. Wei, J. Ji, J. Fu & J. Shen

Source: ORCID
Added: March 21, 2019

Employment

2017 - present

North Carolina State University Raleigh, NC, US
Chemical and Biomolecular Engineering