Summary
A method is described for the purification of root plastids by centrifugation through Percoll. Organelle marker enzyme distribution indicates a recovery of 30% with only 5% enrichment by other fractions. GOGAT latency indicates > 90% intactness. Less than 10% of total glutamine synthetase activity is associated with the preparation, the significance of which is discussed.
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© 1986 Martinus Nijhoff Publishers, Dordrecht/Boston/Lancaster
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Emes, M.J., England, S. (1986). Nitrogen metabolism in plastids of pea roots. In: Lambers, H., Neeteson, J.J., Stulen, I. (eds) Fundamental, Ecological and Agricultural Aspects of Nitrogen Metabolism in Higher Plants. Developments in Plant and Soil Sciences, vol 19. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4356-8_24
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DOI: https://doi.org/10.1007/978-94-009-4356-8_24
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-8437-6
Online ISBN: 978-94-009-4356-8
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