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Article ; Online: Magnetic nanoparticle-mediated enrichment technology combined with microfluidic single cell separation technology: A technology for efficient separation and degradation of functional bacteria in single cell liquid phase.

Xuan, Yuanyan / Yin, Meng / Sun, Yujiao / Liu, Meijun / Bai, Guomin / Diao, Zhidian / Ma, Bo

Bioresource technology

2024  Volume 401, Page(s) 130686

Abstract: Although there are many microorganisms in nature, the limitations of isolation and cultivation conditions have restricted the development of artificial enhanced remediation technology using functional microbial communities. In this study, an integrated ... ...

Abstract Although there are many microorganisms in nature, the limitations of isolation and cultivation conditions have restricted the development of artificial enhanced remediation technology using functional microbial communities. In this study, an integrated technology of Magnetic Nanoparticle-mediated Enrichment (MME) and Microfluidic Single Cell separation (MSC) that breaks through the bottleneck of traditional separation and cultivation techniques and can efficiently obtain more in situ functional microorganisms from the environment was developed. MME technology was first used to enrich rapidly growing active bacteria in the environment. Subsequently, MSC technology was applied to isolate and incubate functional bacterial communities in situ and validate the degradation ability of individual bacteria. As a result, this study has changed the order of traditional pure culture methods, which are first selected and then cultured, and provided a new method for obtaining non-culturable functional microorganisms.
MeSH term(s) Bacteria ; Magnetite Nanoparticles/chemistry ; Cell Separation/methods ; Microfluidic Analytical Techniques/methods ; Single-Cell Analysis/methods ; Biodegradation, Environmental ; Microfluidics/methods
Chemical Substances Magnetite Nanoparticles
Language English
Publishing date 2024-04-08
Publishing country England
Document type Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID 1065195-0
ISSN 1873-2976 ; 0960-8524
ISSN (online) 1873-2976
ISSN 0960-8524
DOI 10.1016/j.biortech.2024.130686
Shelf mark
Z 3258: Show issues
Database MEDical Literature Analysis and Retrieval System OnLINE

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