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- Keywords Gramicidin S;antibiotics;cyclic peptide; 短杆菌肽S;抗生素;环肽;
- The design, synthesis and applications of cyclic peptide compounds were discussed in this article. 本文介绍了近年来环肽化合物的合成及其应用的一些进展。
- Peptide antibiotics are widespread in nature.Most of them have antibacterial or antifungi activity.Moreover, some of them have antiparasite, antiviral or antitumoral activity. 多肽抗生素是生物界中广泛存在的一类生物活性小肽，一般具有抗细菌或真菌的作用，有些还具有抗原虫、病毒或癌细胞的功能。
- Nosiheptide, a novel type of sulfur-containing peptide antibiotics, is a perfect un-assimilated feed additive which can promote animal growth and has no residual in animal body. 摘要诺西肽是一种含硫多肽类抗生素，该抗生素能明显促进动物生长，而且在动物体内无残留，是一种优良的非吸收型饲料添加剂。
- The metabolites of marine microorganisms include: amines and amides, indole alkaloids, acetogenines, cyclic peptide and polypropionates. 海洋微生物的代谢物种类主要有五大类，即：胺及酰胺类、吲哚生物碱类、乙酰配基类、环肽类及聚丙酸酯类。
- There was a 100% susceptibility to Vancomycin and Teicoplanin (peptide antibiotic), though G(superscript +) coccus had high resistance against most antibiotics. G(上标+)菌对常用抗生素耐药，但对多肽类抗生素万古霉素和替考拉宁100%25敏感。
- The main subunits of self_assembling peptide nanotubes(SPNs), cyclic peptides' s tructures and backbones conformations directly influence the properties of SPNs. 环状多肽是构成多肽纳米管的主要子结构,它的结构形式和骨架分子构象直接影响多肽纳米管的特性。
- Antimicrobial peptides are a new class of antibiotics discovered recent years, which are encoded by genes of organisms and chemically peptides, so they are also called as peptide antibiotics. 迄今已从动物、植物、昆虫等生物体内分离到肽抗生素300多种，新的肽抗生素还在不断被发现，有的类别还发现存在多种突变体。 不同种类、不同突变体的肽抗生素活性有不同程度差异。
- This paper reviews cyclic peptides from marine sp onges and their biological activities in the last six years. 概述了近六年来海绵环肽化合物及其所具有的主要生理活性的研究进展；
- Advances in selective action of peptide antibiotics on cells 肽类抗生素对细胞选择性作用研究进展
- Hiroshi M,Takashi K,Hideyuki K,Hideji I.Pseudostellarins A -C,new tyrosinase inhibitory cyclic peptides from Pseudostellaria Heterophylla[J].Phytochemistry,1994,50:6797. 李仕海;刘训红.;江苏地产太子参中氨基酸及微量元素的分析[J]
- Hirudin possesses three disulfide bridges forming the structure of core cyclic peptides, which binds to the catalytic site of thrombin so as to inhibit the catalysis of thrombin. 近年来,通过把水蛭素与某些功能蛋白融合表达来解决这些问题,得到的融合蛋白或在体内延长水蛭素的半衰期,或降低其出血副作用,或带来新的功能,如:溶栓、抑制血小板凝集、特异寻靶等。
- Keywords peptide antibiotics;amphibian;chemical modification;progress; 多肽抗生素;两栖动物;化学修饰;进展;
- He is given a course of antibiotics. 他接受了一个疗程的抗菌素治疗。
- Sequence Analysis for Cyclic Peptide HC- toxin Gene of Chaetomium globosum 球毛壳菌循环肽HC-毒素基因的序列分析
- cyclic peptides containing benzene and cystine 巯基环肽
- Advancement of biosynthesis gene for non ribosome-bound Sulfur-containing peptide antibiotics 非核糖体含硫多肽类抗生素生物合成基因的研究进展
- Keywords peptide antibiotics;antibacterial spectrum;clostridium difficile;progress;evaluation; 肽类抗生素;抗菌谱;难辨梭菌;进展;评价;
- This new type of infection is resistant to antibiotics. 这种新的传染病对抗菌素有抗药性。
- Keywords recombinant cyclic peptide;intein;cyclization of unprotected peptide thioesters; 重组环肽;蛋白内含肽;非保护多肽硫酯环合;
