Virginia Tech® home

Special Seminar: Life in Your Hand: Diagnose Yourself with Handheld Electronic Molecular Biosensors for Disease Biomarkers

Insert your title here

Ratnesh Lal, Ph.D.

Professor
Bioengineering, Mechanical Engineering, and Materials Science and Engineering
University of California San Diego

Life in Your Hand: Diagnose Yourself with Handheld Electronic Molecular Biosensors for Disease Biomarkers

Date: April 29, 2025

Time:  1 p.m.

About this Seminar

We all want to know: “Am I sick, Will I get sick, Will I be cured?” Currently, the fundamental causes for diseases are imprecise and treatments are still evolving. An early and precise diagnosis is our best hope. For personalized mass scale diagnoses, we need digital diagnosis tools and devices which are easy, less invasive, precise and can be performed at home, at POC and at hospital. Our innovative enabling nano-biotechnology provides tangible hope. Dr. Lal will discuss his new digital diagnostic platform which allows testing by ourselves for diseases and infections at our own time and place. Lal’s device consists of nucleic acid probes (aptamers) and graphene FET electrical recording sensors. G-FET sensor has a single electron charge transfer sensitivity during analyte-probe interactions and aptamer probes attain highest specificity by 3D conformation-based interaction with an analyte. As such, his team’s molecular diagnostics has three unique features they call “10,10.10” (ten minutes, ten dollars, ten times better than any available tests).

You May Also Be Interested In...

  • Home Item
    The Role of Exercise in Memory Function
    The Role of Exercise in Memory Function , home

    May 23, 2025, 11:00 a.m. | Henriette van Praag, Ph.D., Associate Professor, Department of Biomedical Science, Charles E. Schmidt College of Medicine, Florida Atlantic University | Co-Sponsored by the Center for Exercise Medicine Research, Fralin Biomedical Research Institute

  • Home Item
    Pathways and Regulation of Cardiac Nav1.5 Channel Trafficking in Adult Myocytes
    Pathways and Regulation of Cardiac Nav1.5 Channel Trafficking in Adult Myocytes , home

    May 30, 2025, 11:00 a.m. | Gea-Ny Tseng, Ph.D., Professor, Department of Physiology and Biophysics, Virginia Commonwealth University School of Medicine | Co-Sponsored by the Fralin Biomedical Research Institute Center for Vascular and Heart Research

  • Home Item
    Targeting Acquired Dependencies During Tumor Evolution
    Targeting Acquired Dependencies During Tumor Evolution , home

    June 6, 2025, 11:00 a.m. | Kris Wood, Ph.D., Associate Professor, Department of Pharmacology and Cancer Biology, Duke University School of Medicine | Co-Sponsored by the Fralin Biomedical Research Institute Cancer Research Center – D.C.