草酸

Yesterday, the Rhine biological announcement said that since the outbreak of influenza, the company received a contract for the sale of shikimic acid a total of 6 pens, with a total contract price for 15.161 million yuan, order the performance of the company's limited impact.

昨日，莱茵生物发布公告表示，自爆发流感以后，公司接到莽草酸买卖合同共6笔，总合同价款为1516.10万元，订单对公司的业绩影响有限。

Duffy was considered that is until now most has the curative effect medicine after the bird flu, the whole world to Duffy's market demand inflates, Duffy's primary data shikimic acid has become the goods in great demand all of a sudden, rise in price several times.

达菲被认为是迄今为止对禽流感最有疗效的药物后，全球对达菲的市场需求膨胀，达菲的主要原料莽草酸一下子成了抢手货，价格上涨几倍。

Shikimic acid is a single compound extracted from anise Chinese medicine, anti-inflammatory, analgesic effect, is the anti-cancer drug intermediates, there are clear anti-thrombosis, can inhibit the arteries and veins Thrombosis and cerebral thrombosis.

莽草酸是从中药八角茴香中提取的一种单体化合物，有抗炎、镇痛作用，是抗癌药物中间体，有明显抗血栓形成作用，可抑制动、静脉血栓及脑血栓形成。

Shikimic acid Biosynthesis pathway Genetic improvement Genetically engineering bacterium

莽草酸；生物合成途径；遗传改造；工程菌

After treating with D290,the yield of shikimic acid was 92.53%,and the purity increased from 2.97% to 46.74%. 15.74 times as high as the crude extract.

莽草酸样品溶液经D290树脂吸附与脱附后回收率为92.53%，纯度由2.97%提高到46.76%，提高了15.74倍。

The title compound was synthesized from shikimic acid via eight steps, including esterification of acid, proctection of hydroxy etc., and partial procedure was modified for easy industrialization.

本论文参考文献方法，以莽草酸为原料，通过酯化，丙酮叉保护等六步反应合成了目标化合物，并对部分反应条件进行了优化。

Specializing in natural plant research and development, production, sales and biosynthesis of the high-tech enterprise as a whole, the existing products: ursolic acid, luteolin, kaempferol, shikimic acid, salicylaldehyde glycosides, genistein, nuciferine , matrine, oxymatrine, quercetin ...

专门从事天然植物研究开发，生产，销售和生物合成为一体的高科技企业，现有产品：熊果酸，木犀草素，山奈酚，莽草酸，水杨甙，染料木素，荷叶碱，苦参碱，氧化苦参碱，槲皮素。。。

Eight phenolic acids in Satsuma mandarin during maturity were determined by high-performance liquid chromatography coupled with photodiode array detector in this study, which were:protocatechuic, p-hydroxybenzoic, vanillic, caffeic, p-coumaric, ferulic, sinapic and chlorogenic.

采用HPLC-PDA测定了不同成熟期温州蜜桔中八种酚酸的含量，即绿原酸、咖啡酸、对香豆酸、阿魏酸、芥子酸、原儿茶酸、对羟基苯甲酸和香草酸。

It is found that in the presence of butyl titanate or stannous oxalate as a polycondensation catalyst the carboxyl content is not always on the increase in all high vacuum stage.

发现，钛酸四丁酯或草酸亚锡作为缩聚催化剂时，在整个高真空阶段羧基含量并不是一直增加的。

Abdominal X-rays to evaluate for dense stones such as those made of struvite and calcium oxalate.

腹部X光检查可以评估多量的结石，例如磷酸铵镁和草酸钙

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。