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Daniel Joh

House Staff
Surgery

Current Appointments & Affiliations


Recent Publications


Addressing Signal Drift and Screening for Detection of Biomarkers with Carbon Nanotube Transistors.

Journal Article ACS nano · February 2024 Electrical biosensors, including transistor-based devices (i.e., BioFETs), have the potential to offer versatile biomarker detection in a simple, low-cost, scalable, and point-of-care manner. Semiconducting carbon nanotubes (CNTs) are among the most explor ... Full text Cite

A gravity-driven droplet fluidic point-of-care test.

Journal Article Device · July 2023 We report a simple droplet fluidic point-of-care test (POCT) that uses gravity to manipulate the sequence, timing, and motion of droplets on a surface. To fabricate this POCT, we first developed a surface coating toolbox of nine different coatings with thr ... Full text Cite

COVID-19 Diagnosis and SARS-CoV-2 Strain Identification by a Rapid, Multiplexed, Point-of-Care Antibody Microarray.

Journal Article Anal Chem · April 4, 2023 Antigen tests to detect SARS-CoV-2 have emerged as a promising rapid diagnostic method for COVID-19, but they are unable to differentiate between variants of concern (VOCs). Here, we report a rapid point-of-care test (POC-T), termed CoVariant-SPOT, that us ... Full text Open Access Link to item Cite
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Recent Grants


Breast Cancer Diagnostic Kit to Improve Early Diagnosis in Uganda

ResearchCo Investigator · Awarded by Vanderbilt University Medical Center · 2024 - 2029

Point-of-care cellular and molecular pathology of breast tumors on a cell phone

ResearchCo Investigator · Awarded by National Institutes of Health · 2020 - 2026

Next-gen stealth polymer for biofilm-resistant orthopedic implant coatings

ResearchCo Investigator · Awarded by American Foundation for Surgery of the Hand · 2023 - 2025

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