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Updated: Jan 11, 2026

Field-Deployable Lens-Free Imaging Platform for Rapid Label-Free Analysis of Natural Killer Cell Activation
Published on: August 8, 2025
Fluorescent protein display on cellular mimic enables rapid and accurate identification of natural killer cell
Hu Liu1,2, Ziming Li1, Shanghan Zhou1
1Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China. zhuxiaohua@hunnu.edu.cn.
Abstract:
We present a multichannel sensor array based on resurfaced fluorescent proteins and red blood cell membrane-coated polydopamine nanoparticles, and show its capacity to identify natural killer cell phenotypes.
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