Publications by authors named "Patrik Gubeljak"

Identification of non-amplified DNA sequences and single-base mutations is essential for molecular biology and genetic diagnostics. This paper reports a novel sensor consisting of electrochemically-gated graphene coplanar waveguides coupled with a microfluidic channel. Upon exposure to analytes, propagation of electromagnetic waves in the waveguides is modified as a result of interactions with the fringing field and modulation of graphene dynamic conductivity resulting from electrostatic gating.

View Article and Find Full Text PDF
Article Synopsis
  • Graphene and graphene-related materials (GRMs) are known for their exceptional electronic, optical, and electrochemical properties, making them perfect for use in point-of-care testing (POCT) devices.
  • The review covers recent advancements in using graphene and GRMs for various biosensing applications, including detecting nucleic acids, enzymes, cells, and immunoassays.
  • It highlights both the scientific progress and ongoing challenges in the field, suggesting future paths for improving the deployment of this technology in medical diagnostics.
View Article and Find Full Text PDF