查询词典 trisulfide

Diallyl trisulfide was synthesized with a yield of 76.4% based on sodium thiosulfate, allyl bromide and sodium sulfide. And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with ally1 mercaptan with a yield of 81.0%.

以硫代硫酸钠、烯丙基澳和硫化钠为原料，合成了二烯丙基三硫，产率为76.4%；以一氯化硫和烯丙硫醇为原料合成了二烯丙基四硫，产率为81.0%。

Objective To study the effects of diallyl trisulfide on apoptosis of human leukemia cells HL-60 and the probable mechanism involved.

目的 研究二烯丙基三硫对HL-60细胞凋亡的影响及其作用机制。

Objective: To study the affection of Diallyl trisulfide on cultured human colon carcinoma cell line HT-29 and its mechanism.

目的：探讨大蒜素对体外培养结肠癌HT29细胞增殖的影响，并探讨其作用机制。

Results: The proliferation of human colon carcinoma HT-29 cells were inhibited by Diallyl trisulfide.

目的：探讨大蒜素对体外培养结肠癌HT29细胞增殖的影响，并探讨其作用机制。

Objective: To study the affection of Diallyl trisulfide on cultured human colon carcinoma cell line HT-29 and its mechanism.

作者：王旭平赵玲王容郭锋辛华目的：探讨大蒜素对体外培养结肠癌HT29细胞增殖的影响，并探讨其作用机制。

Sulfur-containing compounds were found to be the principal components, of which the major compound was diallyl trisulfide with the content of more than 30%, which is higher than the others in the literature.

用峰面积归一化法对各物质的相对含量进行了测定，结果表明含硫化合物约占挥发油总成分的95%以上，其中含量最高的是大蒜新素，约占挥发油总量的三分之一。

It was suggested that Diallyl trisulfide inhibited HT29 cell proliferation.

大蒜素对人结肠癌 HT29细胞增殖具有抑制作用，可能与细胞周期阻滞和凋亡相关蛋白表达有关。

Objective: To study the affection of Diallyl trisulfide on cultured human colon carcinoma cell line HT-29 and its mechanism.

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It was suggested that Diallyl trisulfide inhibited HT29 cell proliferation. And these were associated with arrest of cell cycles and down regulation of Bcl2/Bax ratio.

大蒜素对人结肠癌HT29细胞增殖具有抑制作用，可能与细胞周期阻滞和凋亡相关蛋白表达有关。

Flow cytometry results showed that: 1） When cells were treated with Diallyl trisulfide at the concentration of 10 μg/mL for 12 h and 24 h the percentage of G0/G1 phase cells was decreased and that of G2/M phase cells was significantly increased compared with those in the control group.2） Diallyl trisulfide down regulated Bcl expression while up-regulated bax expression.

结果：MTT显示大蒜素能抑制人结肠癌 HT29细胞的增殖，并具有时间-剂量依赖性；流式细胞术测定结果显示10 μg/ml大蒜素可明显诱导HT29细胞凋亡，并将细胞周期阻滞在G2/M期；可降低癌基因蛋白Bcl表达，而促进Bax表达。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。