Now showing items 1-6 of 6

    • Engineering long shelf life multi-layer biologically active surfaces on microfluidic devices for point of care applications 

      Asghar, Waseem; Yuksekkaya, Mehmet; Shafiee, Hadi; Zhang, Michael; Ozen, Mehmet O.; Inci, Fatih; Kocakulak, Mustafa; Demirci, Utkan (Nature Publishing Group, 2016)
      Although materials and engineered surfaces are broadly utilized in creating assays and devices with wide applications in diagnostics, preservation of these immuno-functionalized surfaces on microfluidic devices remains a ...
    • Nanostructured Optical Photonic Crystal Biosensor for HIV Viral Load Measurement 

      Shafiee, Hadi; Lidstone, Erich A.; Jahangir, Muntasir; Inci, Fatih; Hanhauser, Emily; Henrich, Timothy J.; Kuritzkes, Daniel R.; Cunningham, Brian T.; Demirci, Utkan (Nature Publishing Group, 2014)
      Detecting and quantifying biomarkers and viruses in biological samples have broad applications in early disease diagnosis and treatment monitoring. We have demonstrated a label-free optical sensing mechanism using ...
    • Paper and Flexible Substrates as Materials for Biosensing Platforms to Detect Multiple Biotargets 

      Shafiee, Hadi; Asghar, Waseem; Inci, Fatih; Yuksekkaya, Mehmet; Jahangir, Muntasir; Zhang, Michael H.; Durmus, Naside Gozde; Gurkan, Umut Atakan; Kuritzkes, Daniel R.; Demirci, Utkan (Nature Publishing Group, 2015)
      The need for sensitive, robust, portable, and inexpensive biosensing platforms is of significant interest in clinical applications for disease diagnosis and treatment monitoring at the point-of-care (POC) settings. Rapid, ...
    • Portable Microfluidic Integrated Plasmonic Platform for Pathogen Detection 

      Tokel, Onur; Yildiz, Umit Hakan; Inci, Fatih; Durmus, Naside Gozde; Ekiz, Okan Oner; Turker, Burak; Cetin, Can; Rao, Shruthi; Sridhar, Kaushik; Natarajan, Nalini; Shafiee, Hadi; Dana, Aykutlu; Demirci, Utkan (Nature Publishing Group, 2015)
      Timely detection of infectious agents is critical in early diagnosis and treatment of infectious diseases. Conventional pathogen detection methods, such as enzyme linked immunosorbent assay (ELISA), culturing or polymerase ...
    • Printed Flexible Plastic Microchip for Viral Load Measurement through Quantitative Detection of Viruses in Plasma and Saliva 

      Shafiee, Hadi; Kanakasabapathy, Manoj Kumar; Juillard, Franceline; Keser, Mert; Sadasivam, Magesh; Yuksekkaya, Mehmet; Hanhauser, Emily; Henrich, Timothy J.; Kuritzkes, Daniel R.; Kaye, Kenneth M.; Demirci, Utkan (Nature Publishing Group, 2014)
      We report a biosensing platform for viral load measurement through electrical sensing of viruses on a flexible plastic microchip with printed electrodes. Point-of-care (POC) viral load measurement is of paramount importance ...
    • Toxicology Study of Single-walled Carbon Nanotubes and Reduced Graphene Oxide in Human Sperm 

      Asghar, Waseem; Shafiee, Hadi; Velasco, Vanessa; Sah, Vasu R.; Guo, Shirui; El Assal, Rami; Inci, Fatih; Rajagopalan, Adhithi; Jahangir, Muntasir; Anchan, Raymond M.; Mutter, George L.; Ozkan, Mihrimah; Ozkan, Cengiz S.; Demirci, Utkan (Nature Publishing Group, 2016)
      Carbon-based nanomaterials such as single-walled carbon nanotubes and reduced graphene oxide are currently being evaluated for biomedical applications including in vivo drug delivery and tumor imaging. Several reports have ...