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Methods Star anise were extracted from Illicium verum Hook.f. using ethanol and ethyl acetate as solvents. After macron absorption resin layer separation, a kind of white fine powder shikimic acid were obtained. The extracted shikimic acid were determined for chemical qualitative analysis.
采用乙醇提取、乙酸乙酯等有机溶剂萃取八角茴香,经大孔吸附树脂柱分离,得到白色精细粉末的莽草酸,并对莽草酸进行化学定性分析,镇痛实验采用扭体法和温浴法,观察腹腔注射莽草酸溶液后小鼠痛阈潜伏期和扭体反应的次数,设阿司匹林和生理盐水为对照组。
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Methods Star anise were extracted from Illicium verum Hook.f. using ethanol and ethyl acetate as solvents. After macron absorption resin layer separation, a kind of white fine powder shikimic acid were obtained. The extracted shikimic acid were determined for chemical qualitative analysis. Writhing test and warm bathing test were performed and observed the mice pain threshold latency and writhing reaction times after giving peritoneal shikimic acid extraction solutions.
采用乙醇提取、乙酸乙酯等有机溶剂萃取八角茴香,经大孔吸附树脂柱分离,得到白色精细粉末的莽草酸,并对莽草酸进行化学定性分析,镇痛实验采用扭体法和温浴法,观察腹腔注射莽草酸溶液后小鼠痛阈潜伏期和扭体反应的次数,设阿司匹林和生理盐水为对照组。
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After macron absorption resin layer separation, a kind of white fine powder shikimic acid were obtained. The extracted shikimic acid were determined for chemical qualitative analysis. Writhing test and warm bathing test were performed and observed the mice pain threshold latency and writhing reaction times after giving peritoneal shikimic acid extraction solutions. Aspirin and normal saline were used as controls.
采用乙醇提取、乙酸乙酯等有机溶剂萃取八角茴香,经大孔吸附树脂柱分离,得到白色精细粉末的莽草酸,并对莽草酸进行化学定性分析,镇痛实验采用扭体法和温浴法,观察腹腔注射莽草酸溶液后小鼠痛阈潜伏期和扭体反应的次数,设阿司匹林和生理盐水为对照组。
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With lots of data, we have determined that Mang is an independent language in Mon-khmer sub-family of Austroasiatic.
我们对莽语次要音节的性质、种类进行了界定,对莽语的声调起源提出了自己的观点,并在大量比较材料的基础之上,确定了莽语是属于南亚语系孟高棉语族的一种独立的语言。
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Methods The rat cerebral ischemia was induced by intravenous injection of rose bengal integrated with cold light source irradiation on sensorimotor cortex.
异亚丙基莽草酸(3,4-oxo-isopropylidene-shikimic acid,ISA)是从中药木兰科植物八角茴香中提取的有效成分莽草酸的衍生物。
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RESULTS β-sitosterol(1),2,6-dihydroxyhumlan-9-3(12),7(13),9-triene(2),quercetin-7-methyl ester(3),protocatecheuic acid(4),shikimic acid(5),shikimic acid methyl ester(6) and daucosterol(7) were isolated from Ill...
结果从厚皮香八角果皮中分离得到了7个化合物,分别是β-谷甾醇(1)2、,6-dihydroxyhumulan-9-3(12),7(13),9-triene(2)、槲皮素-7-甲基醚(3)、原儿茶酸(4)、莽草酸(5)、莽草酸甲酯(6)和胡萝卜苷(7)。
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To exploit the resources of shikimic acid, the content of shikimic acid in Masson pine leaf, Oriental arborvitae leaf and Star anise, the extraction and recovery experiments were studied by HPLC.
为了开发莽草酸资源,以高效液相色谱法分析了马尾松、侧柏以及八角茴香中的莽草酸含量,并研究了马尾松中莽草酸的超声提取、加热回流两种提取方法和不同加标水平的回收试验。
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In this paper,functions of key enzymes in the biosynthesis pathway of shikimic acid were analyzed,and the breeding of engineering bacterium by genetic improvements for high yield of shikimic acid was also discussed.
简述了莽草酸生物合成的途径,着重从基因工程角度分析了莽草酸合成过程中的关键酶及其对莽草酸产量的影响,旨在为研究和开发微生物工程菌生产莽草酸提供参考。
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It is known that because the shikimic acid formerly mainly used in drugs and so on tumor, sterilization, the market demand is not big, is engaged in the Japanese anise tree acid extraction the enterprise to be also very few, mainly concentrates in Xi'an, the company size is not generally big, moreover, the shikimic acid calculates the inferior product nearly in each company's product mix, is not in the dominant position.
据了解,由于莽草酸以往主要用于肿瘤、消炎等药品,市场需求不大,从事莽草酸提炼的企业也屈指可数,主要集中在西安,公司规模一般不大,而且,莽草酸几乎在每家公司的产品结构中都算次产品,不处于主导地位。
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Described to leave uncultivated more than half centuries gardens, said:"This garden no longer is a garden, impressively has become 榛莽 places, may say, passes through like the jungle with difficulty, the dense and numerous like city, rustlings the vibration like bird nest,幽邃 gloomy like church, independent alone like tomb,生趣盎然 like all living things."
雨果形容为荒废超过半世纪花园,说:&这不再是一个花园花园莽榛变得有声有色地说,通过像丛林艰难密密麻麻的城市一样,rustlings振动像鸟巢,幽深邃灰暗像教堂喜欢独自独立墓,生趣盎然象万物。&
- 更多网络解释与莽相关的网络解释 [注:此内容来源于网络,仅供参考]
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Barnardine:(女子名,涵義: 魯莽)
Bernadette (女子名,涵義:虔誠的), | Barnardine(女子名,涵義: 魯莽), | Bernette(女子名,涵義: 堅定,牢固 ),
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Barnardine:魯莽
Bernadette 虔誠的 | Barnardine 魯莽 | Bernette 堅定,牢固
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Xinmang six chirography:新莽"六书
质量管理:Six Sigma | 新莽"六书":Xinmang six chirography | 六方会谈:Six-Party Talks
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MAN FROM LARAMIE:草 莽 游 龙
MAID IN MANHATTAN 五星级恋人 | MAN FROM LARAMIE 草 莽 游 龙 | MARY REILY 心 魔 惊 魂
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Luminaire efficiency:照莽率
luminaire 发光体 | luminaire efficiency 照莽率 | luminance 亮度
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Polygalaceae Epirhizanthes:寄生莎萝莽属
莎萝莽 Polygalaceae Salomonia cantoniensis | 寄生莎萝莽属 Polygalaceae Epirhizanthes | 寄生莎萝莽(新拟) Polygalaceae Epirhizanthes elongata
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Polygalaceae Salomonia:莎萝莽属
远志科 Polygalaceae | 莎萝莽属 Polygalaceae Salomonia | 缘毛莎萝莽(新拟) Polygalaceae Salomonia ciliata
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Polygalaceae Salomonia ciliata:缘毛莎萝莽(新拟)
莎萝莽属 Polygalaceae Salomonia | 缘毛莎萝莽(新拟) Polygalaceae Salomonia ciliata | 莎萝莽 Polygalaceae Salomonia cantoniensis
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Polygalaceae Salomonia cantoniensis:莎萝莽
缘毛莎萝莽(新拟) Polygalaceae Salomonia ciliata | 莎萝莽 Polygalaceae Salomonia cantoniensis | 寄生莎萝莽属 Polygalaceae Epirhizanthes
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shikimic acid pathway:莽草酸途徑 莽草酸途径
shift, red 紅移 红移 | shikimic acid pathway 莽草酸途徑 莽草酸途径 | shock 休克