目的分析不同产地罗布麻叶中挥发性成分。
Objective To analyze essential components of Folium Apocyni Veneti from different habitats.
结论为罗布麻叶药材的质量评价提供依据。
Conclusion There showed that it provided the valuable data for quality assessment of Folium Apocyni Veneti.
麻叶荨麻籽抗菌活性成分是：酚类、鞣质、有机酸等化合物。
The main antibacterial constituents are focused on hydroxybenzene, tannins, organic acid.
在安全性评价中，红细胞溶血试验和鸡胚绒毛尿囊膜试验的结果均表明该汉麻叶提取物无明显刺激性。
In the safety evaluation, the results of red blood cell hemolysis test and chorioallantioc membrane experiment showed that the hemp leaf extract was not irritative.
方法用HSGC - MS技术分离和鉴定罗布麻叶中挥发性成分，并用峰面积归一化法测定各成分的质量分数。
Methods the essential components were separated and identified by HSGC-MS. The mass fractions of the components were determined by area normalization method.
其他材料的收集和处理：其他材料包括竹、麻、蓑草、棕、棕榈叶、玉米皮、席草、蒲草、麦秆、水草等材料。
Other material collecting and processing: other materials including bamboo, flax, coir, palm, palm leaf, corn hulls, mat grass, cattail stem and float glass .
结果显示，罗布麻和大叶白麻ITS序列完全一致，与A。
用透明胶法对蕨麻试管苗与土培苗叶表特征进行了观察比较。
The leaf epidermis structure of test-tube seedling and field seedling were observed with transparent rubberized fabric sticking method.
试验结果表明提取工艺合理，黄酮提取率高，麻栎叶黄酮提取液具有很好的抗氧化活性。
The results showed that the extraction technology was reasonable, the yield of total flavonoids was high, and extraction of Q. acutissima leaves had strong antioxidant activities in vitro.
试验结果表明提取工艺合理，黄酮提取率高，麻栎叶黄酮提取液具有很好的抗氧化活性。
The results showed that the extraction technology was reasonable, the yield of total flavonoids was high, and extraction of Q. acutissima leaves had strong antioxidant activities in vitro.
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