生物活性的

In patch clamp experiments, for measuring the activities of live cells in various physiological environments, it is indispensable to perfuse a wide range of drugs to live cells.

膜片钳实验中，为了检测细胞在不同的生理环境下的生物活性，需要向活体细胞施加各种不同的药品。

To study the effect of basic fibroblast growth factor and nerve growth factor on immune function in mice. Methods: Through the assays of Phagocyte, PFC, MTT and ELISA, the action of Mφ, B lymphocyte and T lymphocyte of mice was observed.

细胞生长因子是多功能的生物活性多肽，包括成纤维细胞生长因子、神经生长因子和表皮生长因子等，作为在细胞间传递信息的物质，细胞生长因子在机体内发挥着极其广泛的生物学作用，参与多种病理生理过程，如生长、免疫、肿瘤、创伤愈合等。

Along with the development of new techniques in phytochemistry and application of advanced drug screening methods, a variety of lignans have been identified and their bioactivities revealed.

随着植化分离手段和结构鉴定方法的提高，先进的药物高通量筛选技术之广泛应用，越来越多的该类化合物和相关生物活性被相继报道。

Tea polysaccharide is a kind of important active composition of tea which has many special physiological functions.

茶多糖是茶叶中的重要的生物活性成分，具有许多特殊的生理功能。

Analysis of the material change, garlic cells bioactive aliphatic thio cysteine sulfoxide and thiosulfate propenyl cysteine sulfoxide sulfur compounds in garlic, such as the role of enzymes, the generation of thiobarbituric acid sub - ester, propylene-based thiosulfinates, allyl thiosulfinates as garlic pigment precursor substances, and further changes occurred in the green garlic.

从物质变化分析，大蒜细胞中的生物活性物质硫代脂肪族半胱氨酸亚砜和硫代丙烯基半胱氨酸亚砜等含硫化合物在蒜酶的作用下，生成硫代亚磺酸酯、丙烯基硫代亚磺酸酯、烯丙基硫代亚磺酸酯，作为大蒜色素物质的前体，进一步发生大蒜绿变。

We report herein the syntheses and characterization of three ligands:2,3-di-2-pyridylquinoxaline, 2,3-bis(2-pyridyl)-5,6-dimethoxyl-quinoxaline,and 2,3,7,8-tetrakis(2-pyridyl)pyrazino[2,3-g]quinoxaline and their 〓 and 〓complexes.

多吡啶配合物的结构多种多样，具有不寻常的光、电、磁性质和生物活性等，所以它们在非线性光学材料、磁性和超导材料、催化及药物合成方面有良好的潜在应用前景。

This study used a transparent circle and pectinase activity of wild ramie degumming strains of biological screening, Retting and explore the optimum conditions.

本研究采用透明圈和果胶酶活性的方法进行野生苎麻生物脱胶菌株的筛选，并探索出脱胶的最佳工艺条件。

"For his work on ribonuclease, especially concerning the connection between the amino acid sequence and the biologically active conformation"

1972年克里斯琴·B·安芬森美国"对核糖核酸酶的研究，特别是对其氨基酸序列与生物活性构象之间的联系的研究"

Diosgenin, a steroidal sapogenin is extracted from the root of wild yam. It has been reported to have various biological activites, including reducing blood sugar, synthesizing steroid hormone, antioxidant and anti-inflammatory effects.

Diosgenin萃取於植物山药的根是类固醇皂元的一种，它已被报导具有不同的生物活性，包括：降血醣、合成类固醇荷尔蒙、抗氧化及抗发炎等效应。

Functinal complementation test showed that trehalose-6-phosphate synthase mutant (tps1△), transformed by the open reading frame of SpTPS1 gene, restored growth on the mediam supplemented with glucose as a sole carbon source. This result indicated that trehalose-6-phosphate synthase gene (SpTPS1) of Selaginella pulvinata has biologically activity and is hopful to be applied to transgeneic improvement of plant for abiotic stress tolerance.

酵母功能互补试验证明，用SpTPS1基因开放阅读框转化的海藻糖合成酶基因突变（tps1△）酵母菌株，可恢复在以葡萄糖作为唯一碳源培养基上的生长，说明垫状巻柏海藻糖-6-磷酸合成酶基因SpTPS1具有生物活性，可能应用于植物抗逆性的转基因改良。

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。