生物素

What enzyme/organism was used as the biocatalyst and how was it selected?

什麼样的酵素/生物被用来做为生物触媒，且如何选择？

Silk fibroin has great potential in biomedical materials field as a kind of natural fibrous protein due to it...

丝素蛋白作为性能优良的天然纤维蛋白质，因其良好的生物相容性以及透气透氧性等在生物医用材料领域有着很大的应用潜力。

Silk fibroin has good biological compatibility and was widely studied as biological material.

摘要丝素蛋白具有良好的生物相容性，在生物材料上得到了广泛的研究。

We obtained a 1.5Kb DNA fragment of the succinate dehydrogenase flavoprotein subunit by PCR amplification and carried out the homolog analysis with those of other organisms.The result indicated a high homologh in this fragment among the five organisms.

通过PCR方法得到了琥珀酸脱氢酶黄素蛋白基因的一个1.5KB大小的DNA片段，并与其它生物的同种酶的基因序列进行了同源性分析，发现在所比较的五种不同生物之间这个区段具有很高的同源性。

Recently chitin and chitosan have become of great interest not only as biopolymers, but also as a new functional materials of high potential in various fields ranging from a simple floccule for waste water treatment to medical materials such as for wound healing and prevention of infection.

甲壳素是一种天然多糖，脱除乙酰基的产物是壳聚糖，作为新型功能生物材料，它们已在水处理、日用化学品、生物工程和医药等领域得到了应用，但它们不溶于一般的有机溶剂，从而限制了其广泛应用。

Employing global softness obtained from this scheme, we have explored relationship between structure and biological activity of bioactive polypeptides, such as oxytocic hormone and its substitutes.

并利用通过该模型计算得到的整体软度值解释了生物活性肽催产素及其衍生物的生物活性关系。

The group disposed by Acetylspiramycin doesn"t show parallel results; The strip gray scale of exotoxin A decreased gradually with the increasing dosages of Azithromycin and Roxithromycin, which doesn"t show in group disposed by Acetylspiramycin and group PAO-JP2; The strip gray scale of lasR, detected by RT-PCR, decreased gradually with the increasing dosages of Azithromycin, which doesnt show in group PAO-JP2.Conclusions: There were obvious differences between PAO1 and PAO-JP2 in biology characteristics in vitro.

本研究发现大环内酯类药物在生物被膜培养过程中分别处理PAO1、PAO-JP2，结果提示大环内酯类药物(14、15元环)通过对QS系统的影响可有效抑制铜绿假单胞菌生物被膜的形成；通过QS系统有效抑制铜绿假单胞菌的毒力因子的产生，16元环的大环内酯类药物乙酰螺旋霉未见上述结论；lasR基因的反转录结果提示阿奇霉素可在转录水平抑制QS系统发挥其作用。

To master fluid mosaic model of cell membrane;peripheral proteins and integral proteins;the type of extracellular matrix;Collagen;glycosaminoglycan and proteoglycan;elastin; Occliding junctions;anchoring junctions;desmosome hemidesmosome、the structure and function of adhesion belt and focal adhesion;cell coat;cadherins;selectin;Ig-superfamily; integrins

掌握生物膜的流动镶嵌模型；膜周边蛋白和膜内在蛋白；细胞外基质的类型；胶原纤维；糖胺聚糖和蛋白聚糖；弹性蛋白；封闭连接；锚定连接；桥粒与半桥粒、粘着带与粘着斑的结构与功能；细胞外被；钙粘素；选择素；免疫球蛋白超家族；整联蛋白

Cyclin-dependent kinases has effects on cell cycle by modulating function of eukaryon organism.The functions have been further studied in cell cycle and the process cell cycle,which will be beneficial to explain tumorigenesis pathomechanism and the new way of oncotherapy.

细胞周期素依赖性激酶是调节真核生物细胞周期的关键分子之一，深入研究细胞周期素依赖性激酶在细胞周期与细胞生长中的作用，对于阐述肿瘤发生、发展的病理机制以及肿瘤治疗的新途径具有重要的意义。

Ideally, detection requires a highly active and stable uricase enzyme for uric acid, and sensitive methods for uricase activity in a biosensor system.

为了达到这个目标，获得一个高活性与稳定性的尿酸氧化酵素，将其固定化在生物感测器上，以利用尿酸氧化酵素的活性检测尿酸浓度是必要的程序。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。