Interspecific and temporal variation in phlorotannin levels in an assemblage of brown algae
Interspecific and temporal variation in phlorotannin levels in an assemblage of brown algae
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DOI：
10.1515/bot.2004.057
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发表时间：
2004-01-01
期刊：
影响因子：
2.2
通讯作者：
Gall, EA
中科院分区：
文献类型：
--
作者：
Connan, S;Goulard, F;Gall, EA
我们在这里报告的酚含量的调查，在所有海藻形成带的庇护岩石海岸在布列塔尼（法国）。在14个月的时间内，调查了8种褐藻（墨角藻目7种，海带目1种）。岩藻目中的酚类化合物的含量一般在2% DW以上，超过海带目中发现的10倍。在中潮水位生长的物种中含量最高，在此海岸水位以上和以下的物种中含量均有所下降。有一个季节性的模式，夏季最大的墨角藻和冬季最大的海带的成员。
We report here on a survey of phenolic contents in all seaweeds forming belts on a sheltered rocky shore in Brittany (France). Eight species of brown algae (7 Fucales and 1 Laminariales) were investigated over a 14-month period. Levels of phenolic compounds in members of the Fucales were generally above 2% DW and exceeded those found in the Laminariales by a factor of ten. The highest contents were found in species growing at mid-tide level, with a decrease above and below this shore level. There was a seasonal pattern, with a summer maximum for the Fucales and winter maximum for a member of the Laminariales.