Structural changes of Arthrospira sp. after low energy sonication treatment for microalgae harvesting: Elucidating key parameters to detect the rupture of gas vesicles
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- 作者：Martí ; Lecinaa ; marti.lecina@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Benjamin Sanchezb ; Carles Solà ; a ; Jordi Prata ; Mò ; nica Roldá ; nc ; Mariona Herná ; ndezd ; Ramon Bragó ; sb ; Carlos J. Paredesa ; Jordi J. Cairó ; a
- 关键词：Arthrospira sp. ; Morphological/structural changes ; Low energy sonication treatment ; Gas vesicles rupture ; Microalgae harvesting monitoring
- 刊名：Bioresource Technology
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：223
- 期：Complete
- 页码：98-104
- 全文大小：857 K
文摘
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Low energy sonication (LES) treatment suppresses Arthrospira sp. buoyancy.
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TEM images evidenced that loss of buoyancy was related to gas vesicles rupture.
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TEM revealed structural changes after treatment, like circular-shaped thylakoids.
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Structural changes can be detected by FACs, confocal and optical light microscopy.