| .海燕Asterina pectinifera生殖腺营养成分的研究[J].中国海洋药物,2002,21(6):32-34. |
| 海燕Asterina pectinifera生殖腺营养成分的研究 |
| Study on nutritional compontents of gonad in Asterina pectinifera |
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| DOI： |
| 中文关键词: 海燕 生殖腺 营养成分 蛋白质 脂肪 氨基酸 二十碳五烯酸 二十二碳六烯酸 HPLC |
| English Keywords:Asterina pectinifera(Muller et Troschel),gonad,nutritional compontent,pro-tein,fat,amino acid,EPA,DHA |
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| 中文摘要: |
| 对黄海产海燕生殖腺进行了营养成分分析。结果如下：海燕生殖腺蛋白质含量为43.25％，脂肪含量为14.22％，还原糖含量为3.48％，总糖含量为18.60％。并进一步对氨基酸、不饱和脂肪酸作了定性定量分析，其中总氨基酸中必需氨基酸含量为36.24％，半必需氨基酸含量为10.46％，其它氨基酸含量为53.30％；高不饱和脂肪酸含量丰富，其中二十碳五烯酸（EPA）和二十二碳六烯酸（DHA）分别占总不饱和脂肪酸的22.39％和0.30％，EPA含量显著。 |
| English Summary: |
| The nutritional components of gonad in Asterina pectinifera from the Huanghai Sea were analysed. The findings showed that the content of protein , fat , reduced sugar and total carbohydrate in the gonad of Asterina pectinifera are 43. 25% , 14. 22% ,3. 48% and 18. 60% , respectively. The amino acids and unsaturated fatty acids were further analysed qualitatively and quantitatively with amino acid auto-analyzer and gas chromatography. The findings indicated that the content of essential amino acid , half essential amino acid and other amino acids in total amino acids are 36.24%, 10.46% and 53. 30%, respectively, polyunsaturated fatty acids are abundant, the content of EPA and DHA in the gonad of Asterina pectinifera are 22. 39% and 0. 30% , respectively, and the content of EPA was also remarkable. |
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