Purification of Extracellular Vesicles and Exosomes
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Scalable EV purification from biofluids, conditioned media, plants.
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Method: Tangential flow filtration and size exclusion chromatography.
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Separation of small (40 - 150 nm) and large (>150 nm) EVs.
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Alternative methods: ultracentrifugation, immunoaffinity.
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Validation: NTA (Zetaview, Particle Metrix), protein marker expression, total protein content.