Single Nanoparticle Tracking Reveals Efficient Long-Distance Undercurrent Transport in Upper Fluid of Bacterial Swarms

Summary: Flagellated bacteria move collectively in a swirling pattern on agar surfaces immersed in a thin layer of viscous “swarm fluid,” but the role of this fluid in mediating the cooperation of the bacterial population is not well understood. Herein, we use gold nanorods (AuNRs) as single particl...

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Bibliographic Details
Main Authors: Jingjing Feng, Zexin Zhang, Xiaodong Wen, Jianfeng Xue, Yan He
Format: Article
Language:English
Published: Elsevier 2019-12-01
Series:iScience
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004219304626