AUTHOR=Zhu Changfeng , Wang Hongxin , Liu Jiyang TITLE=Highly sensitive electrochemical immunosensor based on methylene blue-reduced graphene oxide nanocomposites as signal probes for IL-6 detection in gingival crevicular fluid samples JOURNAL=Frontiers in Chemistry VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2025.1549927 DOI=10.3389/fchem.2025.1549927 ISSN=2296-2646