怀牛膝

怀牛膝中总皂苷含量测定

Determination of total saponins in achyranthes bidentata

怀牛膝对未孕大鼠子宫平滑肌峰电活动兴奋机制的研究Ⅰ

Study of exciting mechanism about achyranthes bidentata blume on the spike activity of the uterine smooth muscle in virgin rats ⅰ

目的：以怀牛膝的子叶为外植体，以愈伤指数与齐墩果酸含量优选最佳MS培养基。

Objective : To select the best MS medium .

提示怀牛膝皂甙A的子宫兴奋作用可能与5-HT及PG的合成与释放有关。

It is suggested that the excitant action on uterine of ABSA has some thing to do with PG and5-HT .

再用不同浓度的怀牛膝有效成分对抗去甲肾上腺素（NE）引起的血管收缩，观察其舒张程度。

Secondly , the norepinephrine ( NE ) induced vasoconstriction was antagonized by different concentration of active components of Achyranthes bidentata Blume , and its diastolic level was observed .

发现怀牛膝多糖ABP能延长小鼠凝血时间（CT）、大鼠血浆凝血酶原时间（PT）、白陶土部分凝血活酶时间（KPTT）。

We found ABP prolonged coagulation time ( CT ) in mice , increased plasma prothrombin time ( PT ) and kaolin partial thromboplastin time ( KPTT ) in rats .

本文采用正交设计对怀牛膝总皂苷提取方法进行了研究，选择乙醇浓度、溶剂量、提取时间以及次数作为影响ABS醇提取工艺的4个主要因素。每个因素3个水平进行试验。

The optimal extraction process was selected with the orthogonal design , taking four main factors which effected the selection process : ethanol concentration , solvent volume , extraction time , extraction of the frequency of three levels of each factor to test .

怀牛膝挥发油成分分析

Chemical constituents of essential oil from the root of Achyranthes bidentata

怀牛膝组织培养及齐墩果酸定量分析的研究

Studies on Tissue Culture of Achyranthes Bidentata Bl. And Quantitative Analysis Oleanolic

本文报道了利用人工处理诱导产生怀牛膝多倍体的育种方法。

The authors used artificial method to produce polyploid of Achyranthes bidentata .

怀牛膝中化合物的分离鉴定。

Separation and identification of the compounds fromachyranthes bidentata BL.

目的：研究河南省武陟县怀牛膝水溶性部分的化学成分。

Objective : To study the water-soluble chemical constituents in root of Achyranthes bidentata .

目的筛选盐炙怀牛膝的最佳炮制工艺。

Objective To optimize the processing technology of Radix Achyranthis Bidentatae prepared with salt .

结论：怀牛膝总皂苷具有直接舒张血管和显著对杭a受体的作用。

Conclusion : The total saponins of Achyranthes bidentata Blume have the effects of direct vasodilatation and significant effect against a receptor .

目的：研究怀牛膝有效成分（总皂苷、总甾体、总生物碱）对血管平滑肌收缩作用的影响。

Objective : To study the effects of active components ( total saponins , total steroids and total alkaloids ) of Achyranthes bidentata Blume on the contraction of vascular smooth muscle .

怀牛膝水煎剂明显增大未孕大鼠子宫肌电单波的正波最大振幅、负波最大振幅和峰面积（P<0.05）。

Achyranthes bidentata Blume obviously increased the positive and the negative amplitude of individual action potential in uterine myoelectric activity in rats , and enlarged its peak area ( P < 0.05 ) .

肾虚水停之水肿用药主要有：川牛膝、车前子、茯苓、怀牛膝（75%）、山药、山萸肉、丹皮、冬瓜皮、泽泻等。

Drugs commonly used in edema due to kidney-deficiency were radix cyathulae , Asiatic plantain seed , radix achyranthis bidentatae , yam , dogwood fruit , root bark of the peony tree and so on .