Extracellular vesicles (EVs—exosomes, microvesicles, and apoptotic bodies) are nanoparticles encapsulated by a lipid bilayer produced by cells. Because they are secreted, scientists can easily harvest or extract them from biological fluids. They carry a variety of cargoes and play critical roles in intercellular communications and physiological processes, making them attractive drug delivery vectors or direct therapeutic agents.
In this video, first learn about the three main types of extracellular vesicles—exosomes, microvesicles, and apoptotic bodies—including their sizes and how they are formed.
Next, discovery how scientists are using extracellular vesicles in health and disease research and therapy.
To use these particles effectively, researchers must separate them from cellular samples. Learn how different types of ultracentrifugation separate heterogenous mixtures based on size and density.
Using these strategies, scientists obtain the extracellular vesicles for their research needs.
Learn more about extracting and using EVs at www.beckmancoulter.com
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