AUTHOR=Chen Tianshu , Meng Fanben , Ying Binwu , Zhu Xiaoli TITLE=Editorial: Disease biomarker analysis based on optical biosensing JOURNAL=Frontiers in Chemistry VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2023.1205533 DOI=10.3389/fchem.2023.1205533 ISSN=2296-2646