KMap
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Courses
- SCSensors and Controls
- BTIBiomaterial-Tissue Interactions
- CTECell and Tissue Engineering
Grants
- Portable Micro- and Nanoplastics Detection
Principal Investigator (PI)
2023
$76.3K
Active - Smartphone- and Paper Microfluidic-Based Detection of eNAMPT from Blood
Principal Investigator (PI)
2022
$85.6K
Active - Adapting Oil Fingerprinting Analysis with Smartphone Agency
Principal Investigator (PI)
2018
$261.1K
- Assaying Zika Virus through Monitoring Interfacial Effects on Paper/Phase 2 (WAESO)
Principal Investigator (PI)
2017
$376.6
- Cardiovascular Biomedical Engineering Training Grant
Co-Investigator (COI)
2016
$1.9M
- Assaying Zika Virus through Monitoring Interfacial Effects on Paper (WAESO)
Principal Investigator (PI)
2016
$378.0
- RAPID: Development of a Handheld, Rapid Molecular Diagnostic Tool for Ebola
Co-Investigator (COI)
2015
$211.2K
- Direct Identification/Quantification of Particulate Matter from Air Purifier
Principal Investigator (PI)
2014
$289.6K
- Paper Microfluidics from Urinalysis
Principal Investigator (PI)
2014
$286.0K
- Handheld, Wire-Guided Droplet PCR Device for Veterinary Diagnostics
Principal Investigator (PI)
2012
$138.0K
Technologies / Patents
Books
- Introduction to Biosensors: From Electric Circuits to Immunosensors
2013
News
- UArizona Researchers Develop Smartphone-Based COVID-19 Test
2021
- Using a Smartphone to Detect Norovirus
2019
- Device Could Speed Diagnosis of Infections
2015
- UA Ag and Cardiology Profs Team Up to Make Implanted Devices 'Sticky'
2013
- Two UA Inventions Selected as AZ Furnace Startups
2012
- BIO5 Institute Funds Eight Collaborative Pilot Grants
2012
- ‘Lab on a Chip’ Detects Human, Agricultural Contaminants
2010
- Grants & Awards March 2005 Total $553,591
2005
Publications (149)
- Capillary flow velocity profile analysis on paper-based microfluidic chips for screening oil types using machine learning
2023
- Rapid, sensitive detection of PFOA with smartphone-based flow rate analysis utilizing competitive molecular interactions during capillary action
2023
- Microfluidic detection of viruses for human health
2022
- Machine learning classification of bacterial species using mix-and-match reagents on paper microfluidic chips and smartphone-based capillary flow analysis
2022
- Flow rate profile based PFAS detection on smartphone- and paper-based microfluidics
2022
- Machine Learning-Based Quantification of (−)-trans-Δ-Tetrahydrocannabinol from Human Saliva Samples on a Smartphone-Based Paper Microfluidic Platform
2022
- Smartphone-based sensitive detection of SARS-CoV-2 from saline gargle samples via flow profile analysis on a paper microfluidic chip
2022
- Direct Capture and Smartphone Quantification of Airborne SARS-CoV-2 on a Paper Microfluidic Chip
2022
- Smartphone-based autofluorescence imaging to detect bacterial species on laboratory surfaces
2022
- Biosensor Detection of Airborne Respiratory Viruses Such As SARS-CoV-2
2022
- Bioanalytical approaches for the detection, characterization, and risk assessment of micro/nanoplastics in agriculture and food systems
2022
- Smartphone-based paper microfluidic competitive immunoassay for the detection of α-amanitin from mushrooms
2022
- Natural Killer Cell Detection, Quantification, and Subpopulation Identification on Paper Microfluidic Cell Chromatography Using Smartphone-based Machine Learning Classification
2022
- COVID-19 variants’ cross-reactivity on the paper microfluidic particle counting immunoassay
2022
- Machine learning techniques for chemical and type analysis of ocean oil samples via handheld spectrophotometer device
2022
- Microscopic Imaging Methods for Organ-on-a-Chip Platforms
2022
- Sensitive, smartphone-based SARS-CoV-2 detection from clinical saline gargle samples
2022
- Progression of LAMP as a Result of the COVID-19 Pandemic: Is PCR Finally Rivaled?
2022
- A guanidinium-rich polymer as a new universal bioreceptor for multiplex detection of bacteria from environmental samples
2021
- Machine Learning Enhances the Performance of Bioreceptor-Free Biosensors
2021
- Emulsion-based Isothermal Nucleic Acid Amplification for Rapid SARS-CoV-2 Detection via Angle-dependent Light Scatter Analysis
2021
- Microfluidic Sample Preparation for Respiratory Virus Detection: A Review
2021
- Human Sensor-inspired Supervised Machine Learning of Smartphone-based Paper Microfluidic Analysis for Bacterial Species Classification
2021
- Contamination-resistant, Rapid Emulsion-based Isothermal Nucleic Acid Amplification with Mie-scatter Inspired Light Scatter Analysis for Bacterial Identification
2021
- Environmental Toxicology Assays Using Organ-on-Chip
2021
- FEAST of Biosensors: Food, Environmental and Agricultural Sensing Technologies (FEAST) in North America
2021
- In situ sensors for blood-brain barrier (BBB) on a chip
2021
- Norovirus Detection in Water Samples at the Level of Single Virus Copies per Microliter Using a Smartphone-based Fluorescence Microscope
2021
- Proximal Methods for Plant Stress Detection Using Optical Sensors and Machine Learning
2020
- Handheld UV Fluorescence Spectrophotometer Device for the Classification and Analysis of Petroleum Oil Samples
2020
- The Future of Microbiome Analysis: Biosensor Methods for Big Data Collection and Clinical Diagnostics
2020
- Smartphone based on-chip fluorescence imaging and capillary flow velocity measurement for detecting ROR1+ cancer cells from buffy coat blood samples on dual-layer paper microfluidic chip
2020
- Label-free Mie Scattering Identification of Tumor Tissue Using an Angular Photodiode Array
2020
- Paper-based In Vitro Tissue Chip for Delivering Programmed Mechanical Stimuli of Local Compression and Shear Flow
2020
- Simple Paper-based Liver Cell Model for Drug Screening
2020
- Chromogenic Polymers and Their Packaging Applications: A Review
2020
- Interfacial Effect-Based Quantification of Droplet Isothermal Nucleic Acid Amplification for Bacterial Infection
2019
- Methods of Delivering Mechanical Stimuli to Organ-on-a-Chip
2019
- Simplified White Blood Cell Differential: An Inexpensive, Smartphone- and Paper-Based Blood Cell Count
2019
- Microfluidic Point-of-care Ecarin Based Clotting and Chromogenic Assays for Monitoring Direct Thrombin Inhibitors
2019
- Distance versus Capillary Flow Dynamics‐Based Detection Methods on a Microfluidic Paper‐Based Analytical Device (μPAD)
2019
- Colorimetric Array Freshness Indicator and Digital Color Processing for Monitoring the Freshness of Packaged Chicken Breast
2019
- Mie Scattering and Microparticle-Based Characterization of Heavy Metal Ions and Classification by Statistical Inference Methods
2019
- Flow Rate and Raspberry Pi-based Paper Microfluidic Blood Coagulation Assay Device
2019
- Smartphone-Based Paper Microfluidic Particulometry of Norovirus from Environmental Water Samples at the Single Copy Level
2019
- Challenges in Paper-Based Fluorogenic Optical Sensing with Smartphones
2018
- Smartphone Near Infrared Monitoring of Plant Stress
2018
- A Capillary Flow Dynamics-Based Sensing Modality for Direct Environmental Pathogen Monitoring
2018
- Simpler, Faster, and Sensitive Zika Virus Assay Using Smartphone Detection of Loop-Mediated Isothermal Amplification on Paper Microfluidic Chips
2018
- μPAD Fluorescence Scattering Immunoagglutination Assay for Cancer Biomarkers from Blood and Serum
2018
- Organ-on-a-Chip for Assessing Environmental Toxicants
2017
- Rapid and Reliable Norovirus Assay at pg/mL Level Using Smartphone-Based Fluorescence Microscope and a Microfluidic Paper Analytic Device
2017
- Smartphone Detection of UV LED Enhanced Particle Immunoassay on Paper Microfluidics
2017
- Multi-Normalization and Interpolation Protocol to Improve Norovirus Immunoagglutination Assay from Paper Microfluidics with Smartphone Detection
2017
- Towards the 10-Year Milestone of Journal of Biological Engineering
2017
- Mie Scatter Spectra-Based Device for Instant, Contact-Free, and Specific Diagnosis of Bacterial Skin Infection
2017
- Mie Scatter and Interfacial Tension Based Real-Time Quantification of Colloidal Emulsion Nucleic Acid Amplification
2017
- Angular Photodiode Array-Based Device to Detect Bacterial Pathogens in a Wound Model
2017
- Immunoagglutinated Particle Rheology Sensing on a Microfluidic Paper-Based Analytical Device for Pathogen Detection
2017
- Smartphone-Based Fluorescence Detection of Bisphenol A from Water Samples
2017
- Future Developments in Biosensors for Field-Ready Zika Virus Diagnostics
2017
- Tuneable Nanoparticle-Nanofiber Composite Substrate for Improved Cellular Adhesion
2016
- In Situ, Dual-Mode Monitoring of Organ-on-a-Chip with Smartphone-Based Fluorescence Microscope
2016
- Multimodal Imaging and Lighting Bias Correction for Improved uPAD-based Water Quality Monitoring via Smartphones
2016
- Recent Approaches for Optical Smartphone Sensing in Resource-Limited Settings: A Brief Review
2016
- Use of biosensors in secondary education classroom
2015
- Biosensors for Monitoring Airborne Pathogens
2015
- Smartphone-based, sensitive uPAD detection of urinary tract infection and gonorrhea
2015
- [Invited talk] Smartphone biosensors and organ-on-a-chip
2015
- Droplet-Based Immunoassay on a 'Sticky' Nanofibrous Surface for Multiplexed and Double Detection of Bacteria Using Smartphones
2015
- Interfacial effects revolutionize qPCR by low threshold cycle detection and inhibition relief
2015
- A Portable, Shock-Proof, Surface-Heated Droplet PCR System for Escherichia coli Detection
2015
- Smartphone Detection of Escherichia coli from Field Water Samples on Paper Microfluidics
2015
- Enhanced nucleic acid amplification with blood in situ by wire-guided droplet manipulation (WDM)
2014
- Quantitative, surface heated, droplet polymerase chain reaction for detecting pathogens
2014
- Enhanced fluorescent light scatter detection of cancer biomarkers using paper microfluidics
2014
- Pro-adhesive extracellular matrix mimic for use in organ-on-a-chip
2014
- Rapid molecular diagnosis of infective endocarditis: developing uREx Dx
2014
- Paper microfluidic extraction and direct smartphone-based identification of pathogenic nucleic acids from field and clinical samples
2014
- Paper Microfluidics for Red Wine Tasting
2014
- Rapid, single-step, droplet-based bacterial assay platform on a nanofibrous substrate
2014
- Smartphone-Based Optofluidic Lab-on-a-Chip for Detecting Pathogens from Blood
2014
- Rapid and Sensitive Detection of H1N1/2009 Virus from Aerosol Samples with a Microfluidic Immunosensor
2014
- Fabrication of a pro-adhesive surface using electrospun PCL nanofibers interspersed with peptide conjugated polystyrene particles
2014
- Smartphone-Based lab-on-a-chip sensor for flu detection
2014
- Rapid and Reagentless Detection of Microbial Contamination within Meat Utilizing a Smartphone-Based Biosensor
2014
- Smartphone Detection of Escherichia coli from Wastewater Utilizing Paper Microfluidics
2013
- Linear fibroblast alignment on sinusoidal wave micropatterns
2013
- Interaction with nanoscale topography: The use of nanowelltrapped charged ligand-bearing nanoparticle surfaces to modulate physiological focal adhesions in endothelial cells
2013
- Direct Detection of Plasmid-Mediated Antibiotic Resistance in Bloodstream Infection by PCR Using Wire-Guided Droplet Manipulation (WDM)
2013
- Smartphone quantifies Salmonella from paper microfluidics
2013
- Nanowell-trapped charged ligand-bearing nanoparticle surfaces: a novel method of enhancing flow-resistant cell adhesion
2013
- Shear- vs. nanotopography-guided control of growth of endothelial cells on RGD-nanoparticle-nanowell arrays
2013
- Optofluidic lab-on-a-chip monitoring of subsurface bacterial transport
2013
- Single-pipetting microfluidic assay device for rapid detection of Salmonella from poultry package
2013
- Paper Microfluidic Extraction of Bacterial and Viral Nucleic Acid from Field and Clinical Samples towards a Direct MicroTAS Apparatus
2013
- Rapid and Sensitive Detection of Malaria Antigen in Human Blood with Lab-on-a-Chip
2012
- Cell-phone-based measurement of TSH using Mie scatter optimized lateral flow assays
2012
- Rapid and sensitive detection of malaria antigen in whole blood using a handheld LOC device
2012
- Who we are what we can do
2012
- Lab-on-a-chip pathogen sensors for food safety
2012
- Droplet centrifugation, droplet DNA extraction, and rapid droplet thermocycling for simpler and faster PCR assay using wire-guided manipulations
2012
- Extremely rapid and fully reprogrammable total PCR assays using wire-guided droplet microfluidics
2012
- Single-pipetting microfluidic assay device for Salmonella in poultry package water
2012
- Low-level detection of Cryptosporidium parvum in field water using optical microfluidic biosensors
2012
- Field-deployable and near-real-time optical microfluidic biosensors for single-oocyst-level detection of Cryptosporidium parvum from field water samples
2012
- Sensitive Mie scattering immunoagglutination assay of porcine reproductive and respiratory syndrome virus (PRRSV) from lung tissue samples in a microfluidic chip
2011
- Nanoparticle immunoagglutination Rayleigh scatter assay to complement microparticle immunoagglutination Mie scatter assay in a microfluidic device
2011
- Direct and sensitive detection of foodborne pathogens within fresh produce samples using a field-deployable handheld device
2011
- Very quick reverse transcription polymerase chain reaction for detecting 2009 H1N1 influenza A using wire-guide droplet manipulations
2011
- Development of a Handheld Optofluidic Immunosensor to Track the Transport and Distribution of H1N1/2009 Virus in a Mock Classroom
2011
- Biosensor detection CS of an airborne mystery disease
2010
- Microfluidic immunosensor with integrated liquid core waveguides for sensitive Mie scattering detection of avian influenza antigens in a real biological matrix
2010
- Lab-on-a-Chip for Field Escherichia coli Assays: Long-Term Stability of Reagents and Automatic Sampling System
2010
- FRET detection of Octamer-4 on a protein nanoarray made by size-dependent self-assembly
2010
- Optofluidic device monitoring and fluid dynamics simulation for the spread of viral pathogens in a livestock environment
2010
- Detection of avian influenza antigens in proximity fiber, droplet and optical waveguide microfluidics
2009
- Size-dependent self-assembly of submicron/nano beads-protein conjugates for construction of a protein nanoarray
2009
- Protein nanoarray made by size-dependent self-assembly for detection of mouse immunoglobulin G and octamer-4
2009
- Microfluidic immunosensor for rapid and sensitive detection of bovine viral diarrhea virus
2009
- Reusable, polyethylene glycol-structured microfluidic channel for particle immunoassays
2009
- Real-time detection of Escherichia coli in water pipe using a microfluidic device with one-step latex immunoagglutination assay
2009
- Analysis of the thermal environment in a mushroom house using sensible heat balance and 3-D computational fluid dynamics
2009
- Grand challenges for biological engineering
2009
- Fluorescence resonance energy transfer detection of mouse immunoglobulin G and octamer-4 on protein nanoarray
2009
- Single cell level detection of Escherichia coli in microfluidic device
2008
- Backscattering particle immunoassays in wire-guide droplet manipulations
2008
- Latex immunoagglutination assay for bovine viral diarrhea virus utilizing forward light scattering in a microfluidic device
2008
- Latex immunoagglutination assay for a vasculitis marker in a microfluidic device using static light scattering detection
2007
- CFD modeling to improve the design of a fog system for cooling greenhouses
2007
- Microfluidic device monitoring of waterborne pathogens in model water distribution systems
2007
- Lab-on-a-chip immunoassay for multiple antibodies using microsphere light scattering and quantum dot emission
2007
- Microfluidic device detection of waterborne pathogens through static light scattering of latex immunoagglutination using proximity optical fibers
2007
- The enhanced diffusional mixing for latex immunoagglutination assay in a microfluidic device
2007
- Fluorescent biorecognition of gold nanoparticle-IgG conjugates self-assembled on E-beam patterns
2006
- Using highly carboxylated microspheres to simplify immunoassays and enhance diffusional mixing in a microfluidic device
2006
- Self-assembly of gold nanoparticles on e-beam nano-patterns towards protein nanoarray
2005
- Using a stirred cell to evaluate structural changes in proteins adsorbed on particles
2005
- Enantioselective discrimination of D-and L-phenylalanine by chiral polyaniline thin films
2003
- Preventing biomolecular adsorption in electrowetting-based biofluidic chips
2003
- Effect of electrostatic repulsive force on the permeate flux and flux modeling in the microfiltration of negatively charged microspheres
2003
- Effects of surface characteristics on non-specific agglutination in latex immunoagglutination antibody assay
2003
- Modeling of the permeate flux during microfiltration of BSA-adsorbed microspheres in a stirred cell
2000
- The relationship of interaction forces in the protein adsorption onto polymeric microspheres
1999
- Continuous separation of serum proteins using a stirred cell charged with carboxylated and sulfonated microspheres
1998
- Interpretation of protein adsorption phenomena onto functional microspheres
1998
- Optimum growth conditions and pH control solution for PHB biosynthesis in A. eutrophus
1998
- Separation of serum proteins with uncoupled microsphere particles in a stirred cell
1998
- Adsorption of BSA on highly carboxylated microspheres - Quantitative effects of surface functional groups and interaction forces
1996