龙眼核

  • 网络Longan seeds
龙眼核龙眼核
  1. 对龙眼核的营养成分进行了分析,结果表明,龙眼核中含有丰富的淀粉、还原糖和蛋白质等营养成分,且含有多种矿物元素,它们主要是钾、钙、镁和磷等元素。

    In this paper the nutrition composition of Longan seeds was analyzed . The results showed that Longan seeds contain abundant starch , reducing sugar , protein and mineral elements .

  2. 大孔吸附树脂分离龙眼核中抗氧化活性物质方法的研究

    Study on the Method of Separation of Oxidation Resistant Components from Longan Seeds with Macro-porous Resin

  3. 以龙眼核为研究材料,利用GC-MS分析了龙眼核乙酸乙酯萃取物的挥发性成分,共分离鉴定出了40个组分。

    With longan seed as the study material , volatile constituents of longan seed soluble in ethyl acetate were analyzed with GC - MS , and 40 components were determined .

  4. 正交法优化龙眼核中黄酮类物质提取条件的研究

    Optimization of Extraction Conditions of Flavonoids from Longan Seed

  5. 龙眼核提取液的降血糖作用

    Study on the Hypoglycemic Effect of Longan Seed Extract

  6. 龙眼核水解液发酵生产单细胞蛋白的研究

    Study on the Production of Single Cell Protein from the Hydrolyzate of Longan Stones by Fermentation

  7. 超声波乙醇浸提法提取龙眼核总黄酮方法的探讨

    Study the procedures of ultrasonic wave and ethanol extraction for extracting total flavones from longan seed

  8. 但是三者的龙眼核的乙醇提取物对亚硝酸根的清除效果都不明显。

    However , ethanol extract of each of the longan cultivars exhibited weak scavenging capacity against NO2 .

  9. 应用大孔吸附树脂对龙眼核提取液中的抗氧化活性物质进行了分离提取研究。

    A method of separation of oxidation resistant components from longan seeds with macro-porous resin was studied in this paper .

  10. 孩子们用龙眼核给他做眼珠,又从谁的母亲的脂粉奁中偷得胭脂来涂在嘴唇上。

    The children use fruit stones for its eyes , and steal rouge from some mother 's vanity case for its lips .

  11. 结果表明,50%甲醇和水提取物对α-葡萄糖苷酶具有较强的抑制活性,这为龙眼核中降血糖成分的提取分离提供了初步的理论基础。

    The result is that th inhibition activity of 50 % methanol or water extract on α - glucosidase is higher , and it provided a theory foundation to research the hypoglycemic component from longan seed .

  12. 本实验以龙眼核为研究材料,使用水、无水乙醇、甲醇和50%甲醇为提取溶剂对龙眼核进行浸提,并分别测定了四种提取液对α-葡萄糖苷酶的抑制率。

    With longan seed as the study material , the extracts of longan seed were studied which the extract solvents were water , absolut alcohol , methanol and 50 % methanol , and the inhibition of longan seed extracts on α - glucosidase were also determined .

  13. 龙眼鲜果剥壳脱核机的试验研究

    Experimental Research on Decorticating and Pitting Machine of Fresh Longan