Fu Rongxin
Disciplines: Biomedical Engineering; Mechanical Engineering
Direction: Photofluidic biosensing Methods and instruments
E-mail :furognxin@bit.edu.cn
Office Address: 411 Building 7, Beijing Institute of Technology
Mainly engaged in the research of new optical biodetection methods and the development of medical instruments, including:
1. Proposed a quantitative interference solid phase RPA nucleic acid detection method and system to achieve unlabeled low-cost microfluidic real-time amplified nucleic acid detection within 20 min, with a sensitivity of single copy level per microliter, and realized the accurate detection of a variety of clinical pathogens and cancer-related point mutations;
2. A hyperspectral interferometric non-labeled quantitative imaging method and system for living cells was proposed, which realized the quantitative reconstruction of the refractive index and dry mass in living cells over a long period of time. The axial resolution was less than 100 nm, and the detection accuracy of the dry mass at the sub-cellular level was achieved, and thus the intelligent cell identification and dynamic analysis were realized.
3. Participated in the establishment of the constant temperature microfluidic nucleic acid detection system to achieve the precision nucleic acid typing of the micro-nano system with parallel and multi-indicators, which translated into two medical device registration certificates, and launched the demonstration application in many provinces and cities during the novel coronavirus epidemic, which was praised by expert leaders.

Unlabeled optical imaging for calculating spectra; Microfluidic biosensor system; Optically manipulated molecular Detection Method
Welcome students with strong hands-on ability, passion for scientific research, optics, biomedical engineering, mechanical and electrical automation, molecular biology, analytical chemistry, clinical medical laboratory related background to join!

Sep. 2014 - Jul. 2019 PhD, Department of Biomedical Engineering, Tsinghua University (Supervisor: Professor Huang Guoliang, Changjiang Scholar; Professor Cheng Jing, Academician of Chinese Academy of Engineering)
Sep. 2010 - Jun. 2019 Bachelor of Automation, Beijing University of Posts and Telecommunications

Sep. 2014 - Jul. 2019 PhD, Department of Biomedical Engineering, Tsinghua University (Supervisor: Professor Huang Guoliang, Changjiang Scholar; Professor Cheng Jing, Academician of Chinese Academy of Engineering)
Sep. 2010 - Jun. 2019 Bachelor of Automation, Beijing University of Posts and Telecommunications
August 2022 - Present Assistant Professor, School of Medical Technology, Beijing Institute of Technology
Jun. 2020 - Jul. 2022 Postdoctoral Assistant Researcher, Department of Biomedical Engineering, Tsinghua University
September 2019 - September 2020 Postdoctoral Fellow, Department of Biomedical Engineering, University of Virginia (USA)

2014-2019 Tsinghua University Graduate Student National Scholarship, Comprehensive First-class Scholarship, Guanghua Scholarship, etc.
2020.01 Selected into Tsinghua University "Shuimu Scholars" Young Talent Support Program
2021.12 The First National Post-Doctoral Innovation and Entrepreneurship Competition Innovation Group Silver Award (Team leader)
2022.04 Chinese Society of Biomedical Engineering Young Scholars Outstanding Paper Award
2022.08 till now, I have guided undergraduates to win the University Challenge Cup Grand Prize, the third prize of Beijing Challenge Cup, and the Top 100 entrepreneurship team of Beijing Color University.
2023.05 Guiding graduate students to win the first prize of excellent graduate paper of Chinese Biomedical Engineering Society