查询词典 nucleic

To understand how to use differential centrifugation to separate organelle and biological molecular;microspectrophotometry;immunofluorescence technifue and immune electron microscopy;in situ hybridization; aser scanning confocal microscopy;the method to show the nucleic acid、protein、enzyme、glucide and lipid; negative staining; freeze etching and quick freeze deepetching; flow cytometry.

了解用超速离心技术分离细胞器与生物大分子；显微分光光度测定技术；免疫荧光技术与免疫电镜技术；原位杂交技术；激光共焦点扫描显微镜技术；细胞内核酸、蛋白质、酶、糖类与脂质等的显示方法；负染色技术冷冻断裂和冷冻蚀刻电镜技术；流式细胞仪。

The side chain amino acids will create ionic interaction with the ribose phosphates of the nucleic acids.

接上的胺基酸侧链可以对DNA产生离子作用力来加强对DNA的亲和力。

They may serve as structural components as in the case of cellulose, be stored as energy reserves as in the case of starch in plants and liver glycogen in animals, and function as essential components of nucleic acids as in the case of ribose, and as components of vitamins such as the ribose of riboflavin.

它们可以作为结构成分存在例如纤维素，可以作为能量储存的物质存在例如植物中的淀粉和动物中的肝糖原，可以作为核酸的基本成分例如核糖，也可以作为维生素的组成成分例如核黄素中的核糖。

Uric acid in the human body has two main sources: from a small number of protein-rich foods from decomposition; most of the body from amino acids,-ribose, and other small molecules, nucleic acid synthesis and catabolism generated.

人体内的尿酸主要有两个来源：小部分从富含核蛋白的食物中分解而来；大部分则由体内氨基酸、磷酸核糖、其它小分子化合物合成及核酸分解代谢中产生。

The researchers do not yet know whether the polymerization of nanoscale nucleic acid monomers can propel microscale objects freely through solution in more complete functional mimicry of Rickettsia.

而科学家尚不清楚通过更完整的模仿立克次氏体功能，纳米级核酸单体聚合是否可以在溶液中自由驱动微观物体。

Peptide Nucleic Acids; Safranine T ; Fluorescence Quenching ; PNA-DNA Twin Spirochaeta.

肽核酸；藏红T ；荧光猝灭； PNA-DNA双螺旋

The interaction of chemical molecules and biological ones, especially sequence specific recognition and site-specific cleavage of DNA have many applications such as in DNA sequence determinations, chromosome analyses, gene therapeutics, and recombinant DNA manipulation. So it is significant to develop artificial enzymes for the scission of nucleic acid with high activity and selectivity at normal condition.

化学小分子与生物大分子的相互作用，尤其是人工核酸定位切断试剂对DNA的切断在DNA序列测定、染色体分析、基因治疗以及DNA重组方面有着广泛的用途，因此进行人工合成核酸定位切断试剂及其与DNA的相互作用的研究具有重要的理论意义和应用价值。

A microscopic protein particle similar to a virus but lacking nucleic acid, thought to be the infectious agent responsible for scrapie and certain other degenerative diseases of the nervous system.

朊病毒极微小的蛋白质微粒，类似于病毒，但不含核酸，被认为是绵羊痒病和其他的一些神经系统变性疾病的传染介质

High levels of polysaccharides and polyphenolics combined with nucleic acid were used to extract high quality RNA and DNA from sisal.

针对剑麻组织中多糖、多酚和次生物质含量高的特点，对其总RNA和基因组DNA提取进行研究。

The content of DNA、RNA and total nucleic acid sostenuto reduced after anthesis,thereinto the rate of RNA content reduction was markedly quicker than DNA's,thereduction of DNA and RNA content markedly related to the rising of Dnase and Rnaseactivity.

小麦旗叶总核酸、DNA和RNA含量在开花后持续降低，其中RNA含量的降低显著快于DNA，DNA和RNA含量的降低与DNase、RNase的活性上升密切相关。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。