研究领域 Research

  • 基于微流控微液滴技术的新型超高通量生化医学检测工具

    • 现代大规模生化医学分析及筛选实验需要在降低成本的同时,大大提高检测精度与效率。针对这一难题,微流控技术特别是微液滴操控技术被视为最主要的解决方案之一。如何借助各种力学原理,设计主动或被动控制液体流动的微流控模块,如何对微量样本进行高通量精准检测及检测后如何高效分选是我研究的主要内容之一。

  • 单细胞水平代谢研究及多维组学分析

    • 开发并发展了针对单细胞代谢物研究的工作流程和新的分析方法;构建了基于质谱信号的高通量分选平台,并利用此平台对单细胞展开包含代谢组在内的多维组学研究。

  • 生物组织空间多维组学研究

    • 在单细胞分析的基础上,研发适用于大脑组织切片的空间多维组学方法,结合空间代谢组与转录组,从多维组学的角度系统分析由阿尔茨海默病引起的斑块是如何干扰邻近细胞的基因表达及表观特征。

近年以一作或通讯作者在Nature CommunicaitonsAdvanced Materials、Lab on a chip等期刊发表学术论文20多篇;申请美国及国际发明专利4项;留美期间科研转化初创公司一个;主持国家级科研项目1项、参与1项。

 

 

  • Novel engineering tools based on MICROFLUIDICS for biochemistry applications.
    • Handling a small volume of liquids at high precision and throughput is fundamental to large-scale biochemistry screening experiments. Our lab is skilled in micropump design & integration for POC, micro-droplet manipulation either passively by structure or actively by electrical force, handling of various syringe pumps, thermal control for PCR, blood separation & micro-magnetic particle-based immunoassay and cell culture through microfluidic devices.
  • Exploring metabolism at the single-cell level
    • We initiated and developed the workflow and new analysis method for single-cell metabolites study employing droplet printing and MALDI-MS imaging to solve directed evolution issues in synthetic biology and multimodal omics study at the single-cell level.
  • Spatial Multimodal Omics
    • Continuing our interest in mass spectrometry and droplet microfluidics, we further developed my method for brain tissues at spatial and multimodal omics level to study how the plaque caused by Alzheimer’s disease interfere with neighboring cells.

 

方向一:微流控模块

 

方向二:高精度质谱与微流控结合

 

 

方向三:微流控质谱多组学分析耦联平台在生物酶定向进化上的示范应用