CHEMICAL VARIATION IN THE TROPICAL SEAWEED STYPOPODIUM-ZONALE (DICTYOTACEAE)
CHEMICAL VARIATION IN THE TROPICAL SEAWEED STYPOPODIUM-ZONALE (DICTYOTACEAE)
复制标题
DOI：
10.1016/s0031-9422(00)81115-2
复制
发表时间：
1985-01-01
期刊：
影响因子：
3.8
通讯作者：
NORRIS, JN
中科院分区：
文献类型：
--
作者：
GERWICK, WH;FENICAL, W;NORRIS, JN
热带海藻S.使用高效液相色谱和质子核磁共振光谱法的组合分析了10种次级代谢产物。来自加勒比的浅水种群被发现具有类似的代谢物谱，每年从广泛不同的位置。S.来自南太平洋（帕劳）的带状藻类含有类似的结构类型;然而，该剖面在质量和数量上与加勒比海藻类不同。一种深水的加勒比海形式的S。zonale含有2种代谢产物，epitaondiol和6a-去甲基-6-乙酰托马酸，在其他提取物中未观察到。后一个种群在形态和解剖学上与其他S.加勒比海地区的人口。
Five separate collections of the tropical seaweed S. zonale were analyzed for 10 secondary metabolites using a combination of high performance liquid chromatography and proton NMR spectrometry. Shallow water populations from the Caribbean were found to possess similar metabolite profiles from year to year and from widely diverse locations. S. zonale from the South Pacific (Palau) contained similar structure types; however, the profile was qualitatively and quantitatively dissimilar to the Caribbean algae. A deep water Caribbean form of S. zonale contained 2 metabolites, epitaondiol and 6a-desmethyl-6-acetylatomaric acid, not observed in the other extracts. This latter population is morphologically and anatomically distinct from the other S. zonale Caribbean populations.