生物活性的

MPS is stored in connective tissue cells, fibers, and the ground sub-stance of corium and subcutis, where, over longer periods of time, it reaches concentrations which must be considered biologically active.

MPS储存于结缔组织细胞、纤维组织以及真皮和皮下组织基质，并在经过更长一段时间后在该处达到具有生物活性的浓度。

So, it is very important to synthesize cyclic peptides by chemical method.

尽管从自然界中分离鉴定了很多具有生物活性的环肽，但含量甚微，分离纯化困难。

The effects and action mechanisms of organic germanium on plant were summarized.

锗是具有高度生物活性的微量元素，广泛分布在植物体内。

Objective To prepare the monoclonal antibody against human intercellular adhesion molecule-1(ICAM-1) with biological activity.

目的 制备具有生物活性的抗人细胞间黏附分子－1(ICAM-1)单克隆抗体。

Cytokines are small, soluble proteins with pleiotropic effects on a variety of cell types.

细胞因子是具有多种生物活性的可溶性小分子蛋白质。

Carbon-14 through the ring inference and reference "polar glaciers source of water theory" on its equivalent billion years of age, and the 2004 Antarctic expedition of 3000 meters from the polar ice-class source of water similar to the water is clean functional effectiveness can not Bacteria, naturally full of "active" role in the trend of high-Tour-organic marine biological activity of the best deep water, natural "green" Need for Water, high value-added applications, will become the 21st century "Water for Life" the new mainstream !

通过碳14的年轮推断和参考《极地冰川源水理论》它相当于上亿年的年龄，与2004年南极科考抽取的3000米极地冰川级源水类似，其水功能功效能是洁净无菌，充满自然"活性"作用的游离子有机态势高生物活性的海洋深层水的极品，自然"绿色"之水极品，极高的应用附加价值，将成为21世纪"生命之水"的新主流！

Pymetrazine is chosed as the lead compound, and 21 compounds were firstly designed and synthesized. These compounds were characterized by introducing phenyl derivatives with different functional groups to replace pyridine ring with the isosteric principle and the method of homogeneous synthesis and reasonable biologically designing in order to find new compounds with potential biological activity. These compounds were confirmed by IR, H NMR and MS spectra.

本文选取吡蚜酮为先导化合物，运用电子等排理念，综合类同合成、生物合理设计的方法，引入含有不同官能团的苯基衍生物替代吡蚜酮的结构中心吡啶环，设计合成了21个未见文献报道的化合物，寻找具有潜在生物活性的新三嗪酮类化合物，通过核磁共振氢谱、红外光谱、质谱等手段进行了结构表征，并验证正确。

The existence of natural toxins is a fundamental phenomenon of life, it is a set of specific bioactive chemical substance, which evolved through a long period from nature. Natural toxins show multiplicities in biogenic source, chemical structure, biological function and active mechanism.

文摘： 生物毒素的存在是一种重要的生命现象，它是自然生物界长期进化发展的具有特殊生物活性的化学产物，而且在生源、化学、功能、作用机制等方面表现出多重多样性。

The protection groups in the copolymers which were prepared previously could be removed and the -NH2 and -OH groups could be reconverted. These high active groups can be used to introduce more bioactive groups and molecules so as to simulate the natural environments of ECM, so the biocompatibilities and cells adhesive capabilities between scaffolds and cells could be improved remarkably.

通过脱除共聚物糖基上的保护基团，还原出-OH、-NH_2，这些高活性的基团为进一步引入具有生物活性的功能基团，实现了对细胞外基质的人工模拟，从而调控材料的细胞识别特性，增强材料生物相容性和改善细胞与材料的黏附特性。

The results showed that the purified recombinant protein under denaturing conditions was refolded in Ni-NTA column by using refolding buffer.

实验结果表明，在变性条件下纯化的样品在柱上不经洗脱，直接用复性液洗涤6h，可以使EKLC在得到提纯的同时实现复性，得到了电泳纯度为96％的具有生物活性的EKLC，最高活性为712U。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。