Analyses of photoprotective compounds in red algae from the Brazilian coast

Eliane Marinho-soriano; Ernani Pinto; Karina H. M. Cardozo; Luiza G. Marques; Mario O. Carignan; Pio Colepicolo; Valdemir M. Carvalho

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Analyses of photoprotective compounds in red algae from the Brazilian coast

机译：巴西海岸红藻中的光防护化合物分析

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Qualitative and quantitative studies of mycosporine-like amino acids (MAAs) in three species of the genus Gracilaria Greville (G. birdiae, G. domingensis and G. tenuistipitata) were performed. A simple and efficient extraction procedure based on ethanol was described. HPLC, UV and mass spectrometry experiments revealed different profiles between extracts obtained from one species cultivated in the laboratory (G. tenuistipitata) and two species collected in their natural environment (G. birdiae and G. domingensis). The levels detected in the latter two species were approximately 150 times higher than in the species cultivated in vitro. This study revealed that G. birdiae and G. domingensis present a potential source for economical exploration of MAAs.

机译：定性和定量研究了霉菌类禾本科格氏菌属（G. birdiae，G。domingensis和G. tenuistipitata）三种霉菌菌素样氨基酸（MAAs）。描述了一种简单有效的基于乙醇的提取方法。 HPLC，UV和质谱实验表明，从实验室培养的一种物种（G. tenuistipitata）和在其自然环境中采集的两种物种（G. birdiae和G. domingensis）提取的提取物之间存在不同的特征。后两个物种中检测到的水平比体外培养的物种高出约150倍。这项研究表明，G。birdiaee和G. domingensis是MAA经济勘探的潜在来源。

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《Revista Brasileira de Farmacognosia》 |2011年第2期|共7页
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Eliane Marinho-soriano; Ernani Pinto; Karina H. M. Cardozo; Luiza G. Marques; Mario O. Carignan; Pio Colepicolo; Valdemir M. Carvalho;
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中图分类临床医学;
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7. Analyses of photoprotective compounds in red algae from the Brazilian coast [O] . CARDOZO, Karina H. M., MARQUES, Luiza G., CARVALHO, Valdemir M., 2011

机译：巴西海岸红藻中的光防护化合物分析

Analyses of photoprotective compounds in red algae from the Brazilian coast

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