1. Department of Clinical Laboratory The Second Hospital Cheeloo College of Medicine Shandong University No. 247, Beiyuan Street Jinan 250033 China
2. Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education School of Mechanical Engineering Shandong University No. 17923, Jingshi Road Jinan Shandong 250061 China
3. CAS Key Lab of Bio‐Medical Diagnostics Suzhou Institute of Biomedical Engineering and Technology Chinese Academy of Sciences No. 88, Keling Road Suzhou Suzhou 215163 China
4. Shandong Engineering & Technology Research Center for Tumor Marker Detection The Second Hospital of Shandong University No. 247, Beiyuan Street Jinan 250033 China
5. Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory The Second Hospital of Shandong University No. 247, Beiyuan Street Jinan 250033 China