biological activity的例句大全

OBJECTIVE To illustrate the gene packing transduction and the optimization of gene expression of lentivirus vector as well as the lowest activity of different slow virus vectors sum up the production transduction efficiency and biological security of lentivirus heredity system.

目的：针对慢病毒载体的基因组装、转导及基因表达的优化论述，及不同种属的慢病毒载体的最低活性加以说明，同时对慢病毒遗传体系的产生、转导效率和生物安全性进行总结。

The by product in liquor-making, yellow water, was used to produce liquor-blending liquid by applications of high-activity composite biological enzyme techniques and the professional thermal fragment distilling apparatus.

利用酿酒的副产物黄水，采用高活性复合生物酶技术及专门的热裂提馏装置，生产白酒调酒液，使之变废为宝；

Because of its biological activity to human and animal cell particularly and its available utility to treat acquired immune deficiency syndrome and cancer, it causes lots of interests.

由于其对人类和动物细胞具有独特的生物活性和对治疗艾滋病、癌症等具有潜在的应用价值，从而引起了人们极大的兴趣。

The artificial bone of hydroxyapatite, biological activity microcrystal glass ( HBG) is a material manufactured by the authors.

羟基磷灰石、生物活性微晶玻璃（简称HBG）人工骨，系本组自行研制的生物活性材料。

Objective: To clone hFL gene, detect its transcription in Hela cells and the biological activity of hFL protein.

目的：克隆人Flt3配体（FL）基因，检测其在Hela细胞中转录及表达蛋白的活性。

Expression of Recombinant Human Stem Cell Factor in E.coli and its Biological Activity

重组人干细胞因子在大肠杆菌中的表达及活性鉴定

This may also be an important canse of the loss of biological activity in the DOI molecule.

这也可能是DOI分子生物活性丧失的一个重要原因。

A new methodology for preparation of ovine LH with high purity by anti-oLH_ β-IgG immuno-affinity chromatography has been reported. The biological activity of oLH is corresponding to 3,050 hCG IU/ mg, exhibiting a single band in PAGE.

本文报道用抗oLHβ-IgG免疫亲和层析柱纯化oLH的新方法，得到了生物学活性相当于3050·hCG IU/mg的oLH精制品，其电泳图谱显示高纯度的单一色带。

Thrombopoietin ( Tpo) concentration-dependent proliferation of TD-3 celis of Mpl receptor gene transfected celi line was observed by means of MTT method for the purpose of establishing a new bioassay method to determine the biological activity of Tpo in samples or products in vitro.

为建立体外检测血小板生成素（thrombopoietin，Tpo）生物活性的生物检定方法，采用MTT法观察了转染Mpl受体基因的TD-3细胞株依赖于Tpo浓度的增殖特性。

Objective To observe the differences in the polypeptide and active ingredient contents and biological activity between deproteinized calf serum injection ( DCSI) and deproteinized calf blood injection ( DCBI).

目的通过不同的原料和生化提取方法，制备了小牛血清去蛋白注射液（DCSI）和小牛血去蛋白注射液（DCBI），比较两者在主要成分、多肽含量、生物活性等方面的差异。

Establishment of A Method for Detecting In Vitro Biological Activity of rHu TPO

rHu-TPO体外生物学活性测定方法的建立

Synthesis and biological activity of new plant growth regulators containing silicon

两种新型含硅植物生长调节剂的合成及其生物活性

There is a chiral carbon atom in the EAMP's molecule and it has been proved that the S-EAMP has higher biological activity than that of the D-EAMP.

它的分子结构中有一手性碳原子，大量研究结果证明其左旋光学异构体的生理活性比右旋异构体要高很多。

Its congeners and derivatives exhibit pronounced biological activity as strong antiviral agents and as antineoplastic drugs.

其同系物及衍生物具有很强的抗肿瘤活性.

Biological characteristics study of mutant Δ AcnAA series biological characteristics of Δ AcnA and WT, including genetic stability, growth curve, morphology, hemolytic activity, infections to cells and median lethal dose to mice were tested.

突变株ΔAcnA的生物学特性研究对ΔAcnA突变株和WT进行一系列生物学特性分析（遗传稳定性、生长曲线、形态结构、溶血活性、细胞感染实验和小鼠半数致死量）。

40 differential proteins identified by Maldi-Tof-MS or LTQ were involved in biological process such as metabolic process, biological regulation, response to stimulus, signaling and molecular function such as catalytic activity, binding.

利用Maldi-Tof-MS和LTQ技术进行鉴定，共鉴定出了40个差异表达蛋白质，这些差异表达蛋白质主要参与代谢、应激、生物调节等生物进程和催化活性、分子结合等分子功能。

It was the first system research on the meloidogyne incognita nematicidal activity substance in Abutilon theophrasti water extraction of MeOH-Ext using the method of biological activity tracking.

通过生物活性追踪的方法首次对苘麻甲醇提取物水萃取组分中的对南方根结线虫具有活性的物质进行了系统研究。

Grass and crop rotation could increase the quantity of soil microorganism, intensify its activation, improve soil enzyme activity, enhance biological activity of soil and establish better soil environment condition.

草田轮作可以增加土壤微生物的数量，增强微生物的总体活性，也可以增加土壤的酶活性，进而提高土壤的生物活性，改善土壤的环境条件。

Grape seed extract the most prominent biological activity showed antioxidant activity.

葡萄籽提取物最突出的生物活性表现为抗氧化活性。

Biological activity in a soil is influenced by soil acidity and nutrient status.

生物的活动被土壤养分含量状况所制约.