AUTHOR=Zhao Guangwei , Zhang Shengshuo , Zou Yujie , Jia Nan , Zheng Liyuan , Dong Jinhua TITLE=Detection of testosterone based on the interaction between variable regions of antibody heavy chain and light chain JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2025.1499164 DOI=10.3389/fbioe.2025.1499164 ISSN=2296-4185