查询词典 Lithospermum

It is reported that alkannin and shikonin isolated from the roots of Lithospermum erthyrorhizon or Alkanna tinctoria and their acylshikonin derivatives are potent selective inhibitors of DNA Topoisomerase Ⅰ.

文献报导紫草素和酰基紫草素等具有DNA拓扑异构酶Ⅰ的选择性抑制活性。本组曾合成得到少量环异紫草素（8），它对小鼠白血病P-388肿瘤细胞具有强烈的抑制作用。

A study of Lithospermum and Arnebia of China.

中国产紫草属和软紫草的研究。

A study of Lithospermum and Arnebia of China.

文章题目中国产紫草属和软紫草的研究。

A study on the taxonomy and distribution of Lithospermum and Arnebia China.

标题 中国产紫草属和软紫草属分类的研究。

A study on the taxonomy and distribution of Lithospermum and Arnebia China.

Title 中国产紫草属和软紫草属分类的研究。

In the experiment, after the pH value was adjusted and the quantity of PTD, PPD, and ammonia in the formula was decreased, grey hair was dyed to study the change of dyed hair color and physical nature, the common herbal such as Caesalpinia sappan L, Sanguisorba officinalis L, Perilla frutescens L, D raw material, Galla Rhois, and Lithospermum erythrorhizon SIEB.

因此实验过程中将以常见的植物苏木、黑地榆、紫苏叶、D原料、五倍子、紫草Lithospermum erythrorhizon SIEB。

The authors suggest that the influence of Lithospermum on pregnancy should be studied objectively and should be emphasized n clinical teaching of traditional Chinese medicine to ensure the correct and reasonable application of Lithospermum.

应正确认识中药紫草对妊娠的影响，提醒临床医师注意并在中药教学过程中给予强调，确保紫草的正确合理运用及临床用药安全。

ConclusionThe ethanol and water extracts from Lithospermum erythrorhizon have strong anti-inflammatory and antibacterial effects. It is the first time that the antibacterial effective part and strength of Lithospermum erythrorhizon is elucidated through the experiments.

结论紫草不同浓度的醇提物和水提物具有较强的抗炎抑菌作用；首次通过实验阐明了紫草抑菌作用的活性部位及抑菌强度。

The effects of several components in the culture medium on Lithospermum erythrorhizon cell growth and secondary metabolite synthesis were studied, as well as structural dynamic model. The two-liquid-phase culture of Lithospermum erythrorhizon was carried out by choosing the proper organic solvent as the second phase. The bioactive carrier for adsorption was prepared and the condition of cell immobilization was determined. We combined the technique of two-liquid-phase culture and immobilization to carry out the culture. We chose the suitable type of reactor, studied its characteristics and results of cell culture using this reactor. The fed-batch operation was also studied on the basis of twoliquid-phase culture and immobilization used in culture in the reactor.

本文研究了紫草细胞悬浮培养中培养基中多种成分对细胞生长与次生代谢产物合成的影响，进行了结构化的动力学模型研究；通过选择合适的有机溶剂对紫草细胞进行了双液相培养研究；通过确定以吸附为细胞的固定化方法，进行了生物活性吸附载体的制备与固定化细胞的制备研究；并结合双液相培养技术，对紫草细胞进行了固定化培养及其动力学模型的研究；对反应器进行选型，并进行冷模与热模研究；在反应器中进行了固定化紫草细胞的双液相培养条件下的流加操作研究。

Using Lithospermum erythrorhizon seeds grown in the northeast of China as raw material, tracing and analyzing quantitatively with gas chromatographic method and applying an improved method of urea inclusion,a thorough experimental research was performed on the technical conditions to separate and purify linolenic acid from Lithospermum erythrorhizon oil.

以中国东北地区产的紫草种籽为原料，气相色谱内标法进行跟踪定量分析，采用改进的尿素包合法，对从紫草种籽油中分离提纯亚麻酸的诸工艺条件进行了实验研究。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。