红豆杉醇

In the article, the improvement of taxol production in Taxus cells by elicitation was mainly studied and the mechanisms were discussed.

本文主要研究了红豆杉细胞的诱导以提高紫杉醇产量，并对其机理进行探讨，得到以下主要结论

Addition of 2mg ammonium cerous sulphate l〓 on day 12 in cell suspension culture of Taxus chinensis gave the greatest paclitaxel production at 8mgl〓, which was 4 times that of the control culture.

红豆杉细胞悬浮培养过程中培养第12天添加2mgl〓硫酸铈铵能获得最大紫杉醇产量8mgl〓，为对照组的4倍。

Taxol-producing fungi are kinds of endophytes which were isolated from the barks of Taxus cuspidate.

紫杉醇产生菌是分离于东北红豆杉树皮中的内生真菌。

HPLC-MS/MS methods were developed for the separation and identification of taxol in taxus cuspidate and the flavonoids in Shiyacha respectively.

采用高效液相色谱—二级质谱联用技术，发展了红豆杉中紫杉醇以及石芽茶中黄酮类化合物的分析方法。

The average recover rate is 95.4% and RSD is 3.5%. The average content of sciadopitysin is0.147%(RSD is 2.86%). 5.The technology to rich the total flavonoids in branches and leaves of Taxus yunnanensis. Methods:(1) To extract the sample by sonication;(2) Study the technology of extract and defat with L9 (3~4) orthogonal test;(3)Study the process of purification by macroporous resin: containing resin type, liquor concentration, the category and quantity of eluant.

云南红豆杉中总黄酮富集工艺的研究方法：(1)确立用超声法初提药粉；(2)用L9(3~4)正交试验考察脱脂和醇提的工艺参数；(3)用大孔树脂研究总黄酮的富集工艺：考查树脂类型、上样液浓度、洗脱曲线等。

China yew industry has been developing at a dramatical speed., At present it has become the largest supply country of taxus mellow raw material in the world.

中国红豆杉产业发展迅猛，目前已成为世界上最大的紫杉醇原料供应国。

Since 2007, the company has integrate the breeding of Taxus Madia, the extraction, research, development and production of taxol.

进入2007年以来，公司已将曼地亚红豆杉的繁育、紫杉醇的提炼、紫杉醇酒的研制、开发、生产一体化。

Sodium orthovanadate at different concentrations was added into Taxus chinensis cell suspension cultures at day 18 during cultivation.

研究了钒酸钠对中国红豆杉悬浮培养细胞的细胞活力、紫杉醇含量及过氧化物酶和苯丙氨酸裂解酶的活性的影响。

Paclitaxel was first isolated from Taxus brevifolia Taxaceae in the sixties from last century, and its derivative Taxotere1 was clinically introduced 30 years later for the treatment of mainly ovarian and breast cancers.

紫杉醇是在其衍生物taxotere1在临床上用于治疗卵巢癌和乳癌后30年于上个世纪六十年代首次从紫杉属红豆杉科中分离得到的。

Taxol to be from the yew bark extract anticancer drug induce and promote tubulin polymerization and depolymerization and prevent stable microtubules, inhibit cell proliferation and mitosis.

紫杉醇本品是从红豆杉树皮中提取的抗癌药，通过诱导和促进微管蛋白聚合，防止解聚和稳定微管，抑制了细胞有丝分裂和增殖。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。