Open Access Research Paper Views (1311) Development of a field deployable handheld electrochemical biosensor for detection of aflatoxin B1 in grains David Mtweve, Neema Kassim, Ally Mahadhy Int. J. Biosci. 25(1), 242-254, July 2024. DOI: http://dx.doi.org/10.12692/ijb/25.1.242-254 Keywords: Aflatoxin B1, Aflatoxins, Differential pulse voltammetry, Electrochemical biosensor, Limit of detection, Screen-printed electrode Details