生物活性的

The biological activity of the synthetic peptide is...

此外，还报道了合成肽的生物活性。

Aim According to the targets of 5-HT transporter and 5-HT2A receptor, a series of N -indolalkyl piperidine derivatives and their analogues were synthesized and tested for their biological activities.

摘要摘 要：目的以5-羟色胺转运体和5-HT2A受体为靶点，设计合成 N -吲哚烷基哌啶类化合物及其类似物，研究它们的体内外生物活性。

Numerous quinoxaline derivatives have been prepared to get biologically active compounds, and the research continues to synthesize new compounds having unusual skeletons.

许多喹喔啉衍生物被认定具有生物活性，故不断地被研究以合成新的骨架。

Long-term, poisonous, ramified agriculture chemicals having biological activity, accumulated in the food chain.

长效、有毒及衍生物、具有生物活性和在食物链中积累的农药。

Objective To observe the clinical effect of Bioglass used in the treatment of RAU.

目的 观察生物活性玻璃微粒应用于复发性口腔溃疡治疗的疗效。

The primary observation suggests that Bioglass could be used in the local treatment of RAU.

初步观察表明生物活性玻璃微粒对口腔溃疡的治疗有应用价值。

However, we can reconstitute the biosynthetic pathway by supplying the cells with catalytically active polypeptides.

但是，我们可以通过向细胞簇提供催化活性肽来重建生物合成的途径。

It follows that the reductionist approach of isolation of a single bioactive compound is not always appropriate for TCM.

这表明，在中药研究中通过分离单一生物活性化合物来进行简化研究并不总是有效的。

The research is little and unclear about the physiological metabolism and biological activity caused by structural differences between yam steroid saponins and sapogenin. In this study, therefore, the furostanol glycosides and spirostanol glycosides with different forms of glycoside, and diosgenin with no glycone were isolated from yam (Dioscorea Pseudojaponica Yamamoto in Taiwan) that were investigated the effect and mechanism on anti-cancer for the structurally different Saponins and sapogenin.

然由於目前对於山药类固醇皂及皂元间结构差异所造成的生理代谢与生物活性之研究甚少，仍不甚明了，因此本研究以台湾基隆山药为原料，分离出furostanol glycosides和spirostanol glycosides等不同形式配醣体结构之皂，并与不含醣基之薯蓣皂元（diosgenin；DIO）进行实验，探讨山药皂抗癌之功效与机制，并进ㄧ步探讨比对此些功效与机制是否因山药皂配醣体结构（furosten和spirosten）形式之不同，以及醣基之有无而有所差异。

The processing conditions of extraction of Sargassum fusiforme polysaccharide were optimized. Ten samples were gained by separation, purification and hydrolysis of SFPS and their biological activities were further studied in the paper.

并通过对羊栖菜粗多糖进行分离、纯化和水解获得10个样品，对其中部分样品进行了较为深入的生物活性研究。

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。