KMS Chongqing Institute of Green and Intelligent Technology, CAS
Isolation of Extracellular Outer Membrane Vesicles (OMVs) from Escherichia coli Using EVscore47 Beads | |
Shi, Gongming1; Yang, Xiaohong2; Wang, Jikai3; Wei, Wenjing2; Hu, Kecui2; Huang, Xingyue2; Qiu, Yanfei2; He, Yun1![]() | |
2024-04-01 | |
摘要 | Outer membrane vesicles (OMVs) are attractive for biomedical applications based on their intrinsic properties in relation to bacteria and vesicles. However, their widespread use is hampered by low yields and purities. In this study, EVscore47 multifunctional chromatography microspheres were synthesized and used to efficiently isolate functional OMVs from Escherichia coli. Through this technology, OMV loss can be kept to a minimum, and OMVs can be harvested using EVscore47 at 11-fold higher yields and similar to 13-fold higher purity than those achieved by means of ultracentrifugation. Based on the results presented here, we propose a novel EVscore47-based isolation of OMVs that is fast and scalable. |
关键词 | multifunctional chromatography microspheres purification outer membrane vesicles |
DOI | 10.3390/molecules29081831 |
发表期刊 | MOLECULES
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卷号 | 29期号:8页码:14 |
通讯作者 | He, Yun(yun.he@cqu.edu.cn) |
收录类别 | SCI |
WOS记录号 | WOS:001211285000001 |
语种 | 英语 |