Biosensors and Bioelectronics: X is an open access companion journal of Biosensors and Bioelectronics, that has a 2020 Impact Factor of 10.61 (Journal Citation Reports, Clarivate Analytics 2021). Biosensors and Bioelectronics: X offers authors who want to make their innovative work available timely, permanently, and freely accessible through online without any subscriptions to scientific society worldwide. The aim of the journal is to publish most complete and reliable source of information on the discoveries and current developments in the field of Biosensors & Bioelectronics. It publishes original research papers, review articles, communications, editorial highlights, perspective, opinion, and commentary. The journal seeks to publish work at the interface between technological advancements and high impact applications that are of direct interest to a broad audience. The most important factor used to assess manuscripts that are submitted to Biosensors and Bioelectronics: X is originality and innovation, in either creative technology development or innovative applications. See the Author Guidelines for more information on the journal, the manuscript types, and how to estimate paper length.