Non-invasive salivary nicotine detection for oral cancer risk assessment using a point-of-care electrochemical device functionalized with carbon@MXene/Au nanocomposite.

A point-of-care electrochemical sensor based on a Carbon@MXene/Au nanocomposite is developed for non-invasive detection of nicotine in human saliva, enabling early oral cancer risk assessment. The sensing platform incorporates a carbon-based mini ele…

Preview only. Read the full abstract at the source