CLUSTER ANALYSIS ON FATTY ACID COMPOSITION OF ENTEROMORPHA PROLIFERA OFF NORTHERN CHINA COAST
黄、渤海漂移浒苔(Enteromorpha prolifera)脂肪酸组成及聚类分析的研究

Fatty acids composition of 20 Enteromorpha prolifera samples from the Yellow Sea and the Bohai Sea were determined with GC-MS.The result indicates that C16 are the predominant fatty acid,taking 27.82% to 43.27%.C18:2(cis,cis-9,12)(n-6),C18:3(gamma)(all cis-6,9,12)(n-6),C18:3(alpha)(all cis-9,12,15)(n-3) and EPA are major polyunsaturated fatty acids(PUFAs) in E.prolifera.The samples were numerically classified in fatty acid composition using Squared Euclidean distance and between-group linkage method as clus...