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Isolation and structure determination of two new hydrophobic microcystins from Microcystis sp. (CAWBG11)

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https://hdl.handle.net/10289/8042

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10.1016/j.phytol.2013.07.011

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Abstract

Two new hydrophobic microcystins, microcystin-FA (1) and microcystin-WA (2), were isolated from the cyanobacterium Microcystis sp. (CAWBG11). The structures were deduced using one- and two-dimensional nuclear magnetic resonance spectroscopy and tandem mass spectrometry. The absolute stereochemistry of the amino acid residues in 1 and 2 was determined using the Advanced Marfey's method.

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Puddick, J., Prinsep, M. R., Wood, S. A., Cary, S. C., Hamilton, D. P., & Wilkins, A. L. (2013). Isolation and structure determination of two new hydrophobic microcystins from Microcystis sp. (CAWBG11). Phytochemistry Letters, 6(4), 575-581.

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Journal Article

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2013

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Elsevier

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Keywords

Microcystis sp. CAWBG11, microcystin, nuclear magnetic resonance spectroscopy, mass spectrometry, Advanced Marfey's amino acid analysis

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