A SERS-signalled, CRISPR/Cas-powered bioassay for amplification-free and anti-interference detection of SARS-CoV-2 in foods and environmental samples using a single tube-in-tube vessel

• Long MaTianjin University of Science and Technology
• Wenlu ZhangTianjin University of Science and Technology
• Lijuan YinTianjin University of Science and Technology
• Yaru LiTianjin University of Science and Technology
• Jianwen ZhuangTianjin University of Science and Technology
• Liang ShenHubei University of Arts and Science
• Shuli ManTianjin University of Science and Technology