METHOD AND REAGENT FOR CONCENTRATING EXTRACELLULAR VESICLES

摘要

PROBLEM TO BE SOLVED: To enable quick and easy concentration of extracellular vesicles extracted from a liquid sample.SOLUTION: Extracellular vesicles are concentrated by a method comprising a step of preparing mixed solution containing a first fraction and a second fraction by mixing an extracellular vesicle-containing liquid sample, a polysaccharide, and a polyether having an average molecular weight of 20,000 or less, where the first fraction contains extracellular vesicles in higher concentration compared with the second fraction and the liquid sample.SELECTED DRAWING: Figure 1