Evaluation of nutrient components of Bangia sp.
Evaluation of nutrient components of Bangia sp.
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DOI：
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发表时间：
2003
影响因子：
1.4
通讯作者：
Li Shuijun;Ma Jiahai;Ji Huanhong;Xie Enyi
中科院分区：
文献类型：
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作者：
Li Shuijun;Ma Jiahai;Ji Huanhong;Xie Enyi
分析了Bangia sp.的一般营养成分，包括水分、灰分、粗蛋白质、脂肪和碳水化合物、无机元素、光合色素、氨基酸和脂肪酸，并与yezoensis卟啉进行了比较。结果表明，蛋白质、总氨基酸和游离氨基酸含量占总氨基酸的47%。2%, 42。6%和3。在干燥的Bangia sp.中，所有必需氨基酸均以较高的水平和理想的组成存在。脂质为1。8%，其中二十碳五烯酸（EPA）达到50。5%。每100 g干料中叶绿素、类胡萝卜素、藻红蛋白和藻蓝蛋白含量分别为766、208、4 600和2963 mg。结果表明，在迄今所报道的藻类中，孟加拉藻的营养价值最高，其产业具有重要的经济意义和发展潜力。
General nutrient components including moisture, ash, crude protein, lipid and carbohydrate, inorganic elements, photosynthetic pigments, amino acids and fatty acids of Bangia sp. were analyzed and compared with Porphyra yezoensis. The results indicated that the content of protein, total amino acids and free amino acids accounted for 47. 2 %, 42. 6% and 3. 3% in dried Bangia sp., respectively, all essential amino acids were present in relatively high levels and desirable composition. Lipid was 1. 8%, in which the eicosapentaenoic acid (EPA) reached 50. 5 %. In per 100 g dried material, the content of chlorophyll, carotenoids, phycoerythrin and phycocyanin accounted for 766, 208, 4 600 and 2963 mg, respectively. Inorganic elements necessary for human body were found to be abundant in Bangia sp. The results showed that the nutritive value of Bangia sp. was the highest among algae reported so far, and the industry of Bangia sp. was provided with significant economic importance and developing potential.