鲨烯

In this paper, the effects of filter paper on the shoot induction and genetic transformation of Artemisia annua were studied.

本文首先研究了滤纸对青蒿丛生芽诱导的影响和在遗传转化中的应用，进而研究了反义鲨烯合酶基因表达对青蒿素生物合成的影响。

The sources and applications of the bioactive substance squalen that widely exists in animals and plants are reviewed.

通过查阅大量的文献资料，综述了生物活性物质角鲨烯的来源和应用。

The result makes clear, its bases is spiny dogfish Xi (39.4%), flax is acerbity (20.5%), clove is phenolic (14.7%), Xie Luchun (7.89%), palmy acid (4.81%),γ- Yi Lan oily Xi (3.36%) and 4-(4, 5- 2 methylic phenyl)- Pai Ding (1.29%).

结果表明，其主要成分为角鲨烯(39.4%)、亚麻酸(20.5%)、丁香酚(14.7%)、叶绿醇(7.89%)、棕榈酸(4.81%)、γ-衣兰油烯(3.36%)和4-(4，5-二甲基苯基)-哌啶(1.29%)等。

The experiment shows:The salt content has comparatively considerable influence on spoliation of growth of thrastochytrium proliferum and output of squalene.The mass of thrastochytrium proliferum growing in control culture media outweighs mass of thrastochytrium proliferum growing in the other two culture medias and its squalene content is much higher.

实验结果表明：盐含量对破囊壶菌的生长和鲨烯产量有比较大的影响，其中在对照培养基上生长的破囊壶菌中质量大于在其他两种培养基上生长的菌种量，鲨烯含量大于其他培养基。

ASQS is 70%, 77%, 44% and 39% identical to squalene synthases from arabidopsis thaliana, tobacco, human and yeast, respectively.

青蒿鲨烯合酶氨基酸序列与拟南芥、烟草、人类、酵母鲨烯合酶的一致性分别为70％、77％、44％、39％。

No squalene synthase polypeptide of expected molecular mass was observed in E. coli containing the putative full-length squalene synthase cDNA, however, overexpression in E. coli was achieved by truncating 30 hydrophobic amino acids at the carboxy terminus.

但在含有全长的鲨烯合酶cDNA的大肠杆菌中并没有观察到预期大小的鲨烯合酶表达，而C末端截短30个疏水氨基酸的鲨烯合酶可在大肠杆菌中过量表达。

ConclusionThe main components of liposoluble components are D-Limonene,-3,7-dimethyl-1,3,6-Octatriene,-2,6-dimethyl-2,4,6-Octatriene, Caryophyllene, 2,6-dimethyl-6-(4-methyl-3-pentenyl)-Bicyclo［3.1.1］hept-2-ene, alpha-Farnesene, and-2,6,10,15,19,23-hexamethyl-2,6,10,14,18,22-Tetracosahexaene.

结论蹄叶橐吾的脂溶性成分主要为D-柠檬烯（2.98%）、-3，7-二甲基-1，3，6-辛三烯（15.07%）、-2，6-二甲基-2，4，6-辛三烯（3.61%）、石竹烯（3.62%）、2，6-二甲基-6-(4-甲基-3-戊烯)-二环［3.1.1］庚-2-烯（6.20%）、α-法呢烯（4.09%）、反式角鲨烯（26.91%）等。

Form the liver of shark, whose main function is supply oxgen, activate cells.

500mg×100粒美国生命力角鲨烯提取深海鲨鱼的肝脏精制而成。角鲨烯主要功能能是补给氧气、活化细胞。

Form the liver of shark, whose main function is supply oxgen, activate cells.

角鲨烯提取深海鲨鱼的肝脏精制而成。角鲨烯主要功能能是补给氧气、活化细胞。

Form the liver of shark, whose main function is supply oxgen, activate cells.

美国生命力角鲨烯提取深海鲨鱼的肝脏精制而成。角鲨烯主要功能能是补给氧气、活化细胞。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。