Innovative Chitosan–Molybdenum Disulfide Sensor: Highly Sensitive Dopamine Detection for Early Diagnosis of Neurological Disorders
Novel chitosan– MoS2-nanocomposites open new perspectives for the diagnosis of neurological diseases
Dopamine is one of the most important neurotransmitters in the human brain. Its imbalance is associated with neurological disorders such as Parkinson’s disease, schizophrenia, or Huntington’s disease.
Chitosan-Based Biosensors: Natural Functionality for Precise Detection
What Is a Biosensor?
A biosensor is an analytical device that combines a biological recognition element (e.g., enzymes, DNA, or cells) with a transducer to detect specific substances. It converts a biological event – such as the binding of a toxin or metal ion – into a measurable signal (electrochemical, optical, or piezoelectric).