端基修饰,terminal chemical modification
1)terminal chemical modification端基修饰
英文短句/例句
1.Studies on the Preparation of Microsphere and Modified Terminal of Polylactide;聚乳酸端基修饰及其微球的制备研究
2.Terminal Modification of Polyamidoamine and the Synthesis of Dendritic Azobenzene Side-Chain Liquid Crystalline Copolymers聚酰胺-胺的端基修饰合成偶氮液晶树形高分子
3.Dendrimer"s Endgroup Modification and Study on Character as Phase Transfer Agent of Dyes;树状大分子端基修饰及其对染料相转移性能研究
4.Study of PAMAM Modified in the Periphery as Nonviral Gene Vector in Gene Therapy;末端修饰的PAMAM非病毒基因治疗载体的研究
5.Functional Analysis of Histone Modification Enzymes in Rice水稻组蛋白末端修饰酶基因的功能研究
6.Ectopic hTERT Gene Expression in Human Bone Marrow Mesenchymal Stem Cell;端粒酶逆转录酶基因修饰人骨髓间充质干细胞的实验研究
7.N-Terminal Cyclization of Peptides in Large-scale Protein Identification Based on Biological Mass Spectrometry规模化蛋白质生物质谱鉴定中肽段氨基端环化修饰现象
8.N-Terminal Site-specific Mono-PEGylation of Recombinant Human Granulocyte Colony-Stimulating Factor重组人粒细胞集落刺激因子的N端氨基定点PEG化修饰(英文)
9.Study on Cloning, Sequencing, and Modification of N-terminal of the Gene Encoding hOP-1 Mature Peptide and Expression in E.coli;人成骨蛋白-1成熟肽基因的克隆和序列分析、5’端修饰及其在大肠杆菌中的表达
10.Modification and Expression of Gene Fragment at C-Terminus of Heavy Chain of Botulinum Neurotoxin Type BB型肉毒神经毒素重链C-端片段的修饰及表达
11.Glycosylation of Chloramphenicol and Diosgenin and Bioactivity Study of Derivatives;氯霉素和薯蓣皂苷元糖基化修饰及修饰产物生物活性研究
12.Study on Chemically Modified Electrodes and Immunosensor Based on Nanomaterials基于纳米材料修饰的化学修饰电极及免疫传感器的研究
13.Studies of Transplantation of Endothelial Progenitor Cells Transfected by eNOS Gene on Vascular Endothelium Repair;eNOS基因修饰EPCs移植与损伤内膜修复的实验研究
14.These modifications include the chemical alternation of the bases.这种修饰作用包括碱基的化学变化。
15.The foundations of the city walls were decorated with every kind of precious stone.城墙的根基是用各样宝石修饰的。
16.Induction of Immune Response Against Hepatitis B Virus by HBcAg Gene-modified Dendritic Cells Vaccine;HBcAg基因修饰的DC疫苗抗HBV的实验研究
17.α-Allyl Glucoside Modified Polymeric Membranes;烯丙基葡糖修饰聚合物分离膜的研究
18.The Study of Rat NT-3 Gene Transfected to Olfactory Ehsheathing Cells in Vitro;体外培养嗅鞘细胞的NT-3基因修饰
相关短句/例句
modification in cross section端面修饰
3)terminal modification末端修饰
1.A human YAC genomic pool with more than 4 000 clones was constructed by means of "terminal modification" of YAC vector and genomic inserts, as well as optimization of rele-vant experimental pararneters.采用“末端修饰法”修饰酵母人工染色体（YAC）载体与基因组插入片段的酶切末端，并优化各个实验参数，成功地得到了4000多个YAC片段的克隆群，转化率为400～500转化子/μgDNA。
4)N-Terminal site-specific mono-PEGylationN-端氨基定点PEG化修饰
5)end trimming machine端部修饰机
6)C-terminal modificationC-末端修饰
延伸阅读
端基分子式：CAS号：性质：聚合物分子链端的基团。如醇酸树脂的端基是羟基或羧基；聚酰胺的端基是氨基或羧基。合成聚合物的端基组成取决于聚合过程中链的形成方式和终止机理。端基除来自单体自身外，还因引发剂、分子量调节剂、链终止剂或溶剂等而形成。端基是聚合物分子链的头、尾，测定端基的结构和含量，可以测定聚合物的平均分子量、支化度等。
