YIN, Shuaiwen
(Key Laboratory of Experimental Marine Biology, Institute of Oceanotogy , Chinese Academy of Sciences)
,
LI, Xiaoming
(Key Laboratory of Experimental Marine Biology, Institute of Oceanotogy , Chinese Academy of Sciences)
,
WANG, Song
(Key Laboratory of Experimental Marine Biology, Institute of Oceanotogy , Chinese Academy of Sciences)
,
LIU, Yongbo
(Qingdao Municipal Drainage Monitoring Center)
,
WANG, Bingui
(Key Laboratory of Experimental Marine Biology, Institute of Oceanotogy , Chinese Academy of Sciences)
Objective To analyze the lipid-soluble constituents in Codium fragile and Chondria crassicaulis to provide the theoretical basis for their development and usage.Methods Lipid-soluble constituents were extracted by Et2O and were identified by means of capillary gas chromatography-mass spectrometry.Re...
Objective To analyze the lipid-soluble constituents in Codium fragile and Chondria crassicaulis to provide the theoretical basis for their development and usage.Methods Lipid-soluble constituents were extracted by Et2O and were identified by means of capillary gas chromatography-mass spectrometry.Results Ten compounds were identified from Codium fragile,which were 92.15% of the total lipid-soluble constituents.The main compounds were identified as tetradecanoic acid(4.43%),n-hexadecanoic acid(33.01%),phytol(8.18%),oleic acid(7.07%),9,12-octadecadienoic(3.69%),n-7,10,13-hexadecatrienoic acid(3.12%) and stigmasterol(28.83%),etc..Sixteen compounds were identified from Chondria crassicaulis,which were 75.21% of the total lipid-soluble constituents.The main constituents were characterized as alpha-cubebene(5.77%),tetradecanoic acid(1.65%),n-hexadecanoic acid(26.03%),oleic acid(5.73%),9,12-octadecadienoic acid(2.24%),9,12,15-octadecatrienoic acid(6.60%),cholesterol(7.22%),cholesta-7,24-dien-3-ol(11.89 %),and stigmasta-5,24(28)-dien-3-ol(3.05%),etc..Conclusion Saturated and unsaturated fatty acids and sterol series were the main compounds of the lipid-soluble constituents of Codium fragile and Chondria crassicaulis.
Objective To analyze the lipid-soluble constituents in Codium fragile and Chondria crassicaulis to provide the theoretical basis for their development and usage.Methods Lipid-soluble constituents were extracted by Et2O and were identified by means of capillary gas chromatography-mass spectrometry.Results Ten compounds were identified from Codium fragile,which were 92.15% of the total lipid-soluble constituents.The main compounds were identified as tetradecanoic acid(4.43%),n-hexadecanoic acid(33.01%),phytol(8.18%),oleic acid(7.07%),9,12-octadecadienoic(3.69%),n-7,10,13-hexadecatrienoic acid(3.12%) and stigmasterol(28.83%),etc..Sixteen compounds were identified from Chondria crassicaulis,which were 75.21% of the total lipid-soluble constituents.The main constituents were characterized as alpha-cubebene(5.77%),tetradecanoic acid(1.65%),n-hexadecanoic acid(26.03%),oleic acid(5.73%),9,12-octadecadienoic acid(2.24%),9,12,15-octadecatrienoic acid(6.60%),cholesterol(7.22%),cholesta-7,24-dien-3-ol(11.89 %),and stigmasta-5,24(28)-dien-3-ol(3.05%),etc..Conclusion Saturated and unsaturated fatty acids and sterol series were the main compounds of the lipid-soluble constituents of Codium fragile and Chondria crassicaulis.
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