Pencil leads have been increasingly used as electrode material in electrochemical
applications. Commonly denominated as pencil graphite electrodes (PGE), they represent a …

Graphite pencil electrodes (GPEs) are carbon-based electrodes that are recognized by their
low cost, simplicity, commercial availability, ease of modification and disposability. GPEs are …

Pencil graphite electrodes (PGEs) have several advantages over other carbon‐based or
commercial metal electrodes, including widespread availability, very low cost, and ease of …

Clinical manifestations owing to l-ascorbic acid for scurvy as comparison to d-ascorbic acid
and challenges of chiral purity are overcome by using chiral selective conductive polymer …

A simple, sensitive and selective colorimetric method for the detection of cysteine was
demonstrated with unmodified gold nanoparticles (AuNPs) as probes. In this approach, the …

Carbon-based electrodes are being used widely nowadays for biosensor applications,
primarily owing to their good electrical conductivity and ease of functionalization. At the …

In this paper unmodified gold nanoparticles (AuNPs) were used as a sensing element to
detect ramoplamin. Detection relies on the fact that the dispersed AuNPs solution is red due …

We report a novel system for glucose estimation in model and real samples, utilizing enzyme-
modified pencil leads (PL) as effective electrochemical biosensors for robotic substrate …

A mechanical pencil lead (MPL), an easily obtainable carbon-based material with a
consistent size, was used as a frame to construct an MPL-supported carbon nanotube/Au …

Most medical sensors are disposable products. In order to reduce inspection and diagnosis
costs, it is more important to develop the inexpensive electrode materials. We fabricated the …