甙

Results: The retention time for etoposide and podophyllotoxin were 5.15 min and 9.14 min respectively.

结果：足叶乙甙和内标物在色谱仪上的保留时间分别为5.15min和9.14min。

Glycyrihizic acid can cause the polarigraphic catalytic wave of oxygen. GA scavenging superoxide ion is demonstrated chemically by the catalytic wave at molecular lever.

本文报道的甘草酸及其皂甙类衍生物存在下的氧极谱催化波，从分子水平研究了GA清除超氧离子自由基〓的化学作用机制，证实清除〓的活性基团是GA分子中与C＝O基共轭的C＝C双键，并非-OH基，纠正了文献观点。

The soybean low polyose and the soap glucoside have the nutrition and the anti-nutrition dual function.

大豆低聚糖和皂甙具有营养和抗营养双重作用。

The qualities of main crop varieties of winter wheat, spring wheat, winter highland barley, spring highland barley and spring rape in 5 southern agricultural and postoral regions in Tibet have been analyzed,the results of which show that wheat varieties in Tibet have,compared with wheat varieties in Yellow-Huai region and Weihe Plain subregion, high thousand-grain weight, low natural .weight, low protein and wet glutenin contents, poor stability of rheology and poor quality,and also the differences among ...

对西藏藏南农牧区5个地区的主要农作物冬小麦、春小麦、冬青稞、春育稞及春油菜品种的品质分析结果表明，与黄淮麦区渭河川地副区小麦品种相比，西藏小麦品种千粒重高、容重低、蛋白质及湿面筋含量极低，面团的流变学稳定性很差，面粉品质差，且不同品种之间品质差异较小；西藏青棵千粒重高、容重大、蛋白质含量极低，品种之间的差异小于地区差异；西藏春油菜菜籽含油量高，硫代葡萄糖甙含量低，但芥酸含量远超过国家规定标准。

The HE stained slides of transplanted tumors showed that the cells presented sarcomatoid carcinoma morphology.

用MTT的方法检测该细胞系对顺铂、阿霉素、足叶乙甙、拓扑替康四种化疗药物的敏感性。

The ideal induction efficiency of UV irradiation (200 W/m〓) on improvement of salidroside production of the culture is carried out for 20 min at day 15 after subculture. The induction efficiency of the extract of the root of Rhododendron chrysanthum is higher than that of Saussurea alpicola.

在继代培养后的第15天进行200W/m〓的254nm的紫外线照射20min对提高红景天甙产量效果最好；牛皮杜鹃根的水提液的诱导效率大于高山凤毛菊根的水提液。

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。。。

Objective: To use high-performance liquid chromatography to determine stevia glucosides, to provide reliable analysis method for production and to guarantee the quality of products.

目的 建立用高效液相色谱法测定甜菊糖甙，为生产提供可靠的分析方法，确保产品的质量。

A second compound called rebaudioside, which is present in Stevia, also contributes to Stevia's sweetness.

第二名为莱鲍迪甙化合物，这是目前在甜菊，也有助于甜菊的甜头。

Being the main reason of sensorineural hearing loss,the mechanism of aminoglycoside antibiotic\'s ototoxicity has been researched in many aspects,such as morphology, protein expression,gene regulation,and electrophysiological etc.But,most of those researches are focus on inner/outer hair cell,cochlear striae vascularis and spiral ganglion neuron.

在我国，氨基糖甙类药物导致的听力损失位居各种致聋因素之首，作为引起感音神经性聋的主要原因，学者们从形态、蛋白质表达、基因调控、电生理记录等各个方面对其耳毒性机理进行了大量研究，但研究主要集中在耳蜗的内、外毛细胞、血管纹、螺旋神经元部位。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。