Abstract
Gram-negative bacterial outer membrane vesicle production and function have been studied using a variety of quantitative and qualitative methods. These types of analyses can be hampered by the use of impure vesicle preparations. Here we describe a set of techniques that are useful for the quantitative analysis of vesicle production and for preparative yields of highly purified vesicles for studies of vesicle function or composition. Procedures and advice are also included for the purification of vesicles from encapsulated and low-yield strains.
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Acknowledgements
This work was supported by NIH grants R01AI079068, R01AI064464, and R01GM099471-01. We thank Harold Meekel (University of North Carolina-Chapel Hill) for assistance with electron microscopy.
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Chutkan, H., MacDonald, I., Manning, A., Kuehn, M.J. (2013). Quantitative and Qualitative Preparations of Bacterial Outer Membrane Vesicles. In: Delcour, A. (eds) Bacterial Cell Surfaces. Methods in Molecular Biology, vol 966. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-62703-245-2_16
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DOI: https://doi.org/10.1007/978-1-62703-245-2_16
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