steroidal saponins

Two New Steroidal Saponins from Di ' aoxinxuekang

地奥心血康中的两个新甾体皂苷

Aim To observe the effect of three steroidal saponins on the M-cholinoceptor density of cultured rat myocardiac cells .

目的观察3种甾体皂苷元对大鼠心肌细胞自然减少的M胆碱受体的调节作用。

The Synthesis and Structure Activity Relationships Research of Antitumor Steroidal Saponins

抗肿瘤甾体皂苷的合成和构效关系研究

Steroidal saponins play a key role in the cardiovascular disease treatment .

甾体皂苷具有治疗心血管疾病作用。

Optimized Extraction for Steroidal Saponins and Its On-line Quality Control with Near Infrared Spectroscopy

重楼皂甙提取工艺优化与近红外光谱在线质量控制

Three new steroidal saponins from the aerial part of Dioscorea zingiberensis

盾叶薯蓣地上部分的三个新甾体皂甙

Studies on Extraction Technology of Total Steroidal Saponins from Fenugreek Seeds by Cellulase

纤维素酶法提取胡芦巴甾体总皂苷工艺条件的优化

Steroidal saponins draw much attention due to their diverse biological activities , especially their excellent anti-tumor activity .

甾体皂苷以其良好的生物活性，尤其是抗肿瘤活性获得了广泛的关注。

Steroidal saponins , a class of important natural products , are widely found in terrestrial plants and some marine organisms .

甾体糖苷生物碱是一类重要的天然产物，广泛分布于高等植物和一些海洋生物中。

Microwave-assisted Aqueous Two-phase Extraction of Steroidal Saponins in Dioscorea zingiberensis

微波辅助双水相提取盾叶薯蓣中的皂苷成分

Parallel Synthesis of Steroidal Saponins

甾体皂苷的平行合成研究

Objective : To develop a with high efficiency and practicality for separating and purifying total steroidal saponins from Smilax china .

目的：开发一种高效、实用的提取、分离菝葜总皂苷的技术。

Steroidal saponins have many kinds of physio-activity .

甾体皂甙具有多种生理活性，有研究表明，Solasodine皂甙对多种人体癌细胞都有一定的抑制活性。

The structures and biological properties of27 kinds of known steroidal saponins are discussed in detail , which will provide a reference for future analysis and research .

重点归纳已报道的27种芦笋甾体皂苷的结构和功能特性，并分析和讨论今后的主要研究方向。

AIM To investigate the water soluble steroidal saponins in total saponin from Dioscorea nipponica Makino and look for new active compounds .

目的研究穿龙薯蓣总皂苷中水溶性甾体皂苷，寻找新的生物活性化合物。

Effects of three C_ ( 21 ) steroidal saponins from Cynanchum auriculatum on cell growth and cell cycle of human lung cancer A549 cells

白首乌中3个C（21）甾体皂苷类成分对人肺癌A549细胞生长及周期的影响

Biotransformation of Steroidal Saponins from Rhizoma Dioscorea Nipponica by Aspergillus Oryzae

黑吹风化学成分的研究米曲霉对穿山龙中甾体皂苷的生物转化

Phytochemical researches have shown that this plant mainly includes steroidal saponins , homoisoflavonoids , polysaccharides and so on .

植物化学研究表明，麦冬中含有甾体皂苷、高异黄酮、多糖等多种化学成分。

Results : The chemical components identified belonged to flavonoid , polysaccharides , amino acids , phenols , organic acids and steroidal saponins , respectively .

结果：虎尾轮根含有黄酮类、多糖类、氨基酸类、酚类、有机酸以及甾体皂苷等成分。

Some of the steroidal saponins exhibit moderated to good cardiovascular , antitumor , antifungal , and immunostimulant activities .

甾体糖苷生物碱具有良好的抗肿瘤、抗真菌、防治心血管疾病等多方面药理活性，是一类重要的药物资源。

Selective Hydrolysis of Glycosyls of Steroidal Saponins by Curvularia lunata and its Specific Glycosidase

新月弯孢霉及其糖苷酶对甾体皂苷糖基的选择性水解

Progress in study on the chemical constituens about sesquiterpene lactones and steroidal saponins from genus Vernonia and their pharmacological activities

斑鸠菊属的倍半萜内酯类及甾体皂苷类化学成分及药理活性研究进展

Objective To find the microorganisms which hydrolyze sugar residues of steroidal saponins at C-3 position and to obtain their glucosyl - derivatives .

目的寻找选择性水解甾体皂苷C-3位糖链末端糖基的微生物，同时制备甾体皂苷的去糖基衍生物。

There are more than 60 species of Smilax in China . Many steroidal saponins separated from the genus and some of them show certain biological activities till now .

菝葜属植物我国产60多种，目前从该属植物中已经分离出来的单体多集中在甾体皂苷，且部分具有较好的生物活性。

Trillin is a glucoside of diosgenin which is an important kind of steroidal saponins . It is the active ingredient in medicinal plants of dioscoreaceae .

薯蓣皂素是一种重要的甾体皂甙化合物，它的葡萄糖苷（延龄草苷）是许多药用植物的活性成份，但含量相当少，不利于工业化生产。

Method : Using adsorption capacity and desorption rate of total steroidal saponins as the primary screening index , four resins were surveyed , and the optimized conditions of adsorption and desorption of total steroidal saponins were studied .

方法：以总皂苷吸附量和解吸率为指标，对4种树脂进行了筛选，并研究吸附与解吸优化条件。

In addition , our previous work showed that steroids skeleton played a key role in their anti-aging activity , based on the yeast bioassay . Thus , the anti-aging effects and mechanisms of steroidal saponins in yeast were investigated .

此外，本课题组研究发现甾类化合物具有显著地抗衰老活性，因而通过抗衰老的体外酵母模型，研究了甾体皂苷在酵母水平上的抗衰老活性和作用机理。

Many bioactive compounds such as sulfur compounds , steroidal saponins , flavonoids , organonitrogen compounds and some other compounds were isolated from the plants of this genus . Sulfur compounds , which mainly contains in the volatile oil , give a characteristic onion or garlic taste and odor .

人们从葱属植物中得到含硫化合物，甾体化合物、黄酮类化合物、含氮化合物及其他成分。其中含硫化合物多存在于该属植物的挥发油中，是其具有特征性芳香气味的主要原因。

Rhizopus nigricans ( 3.2050 , S01 ) and Curvularia lunata ( 3.4381 , S02 ), used for 11 β - hydroxylation of steroids , were tried to used as biocatalysts of hydroxylation of steroidal saponins and aglycones .

选用已成功应用于甾体化合物羟化的黑根霉Rhizopusnigricans3.2050（SO1）、新月弯孢霉Curvularialunata3.4381（SO2）对甾体皂苷和苷元进行羟基化修饰，未能成功。

This review is concerned with the steroidal saponins'extraction and separation and the research method of their structure , for developing and utilizing natural steroidal saponins .

本文就甾体皂苷的提取分离及结构研究方法作一综述，为进一步开发利用甾体皂苷药用植物资源提供参考。