The molecular evolution of platelet PLA2 was faster than pancreatic PLA2. Therefore platelet PLA2 evolved to a basic molecule with more positive charge residues, and possessed bactericidal activity.
经过分析发现哺乳生物血小板型PLA2的进化速度相对较快，进化压力使血小板型PLA2进化成一带有较多正电荷的碱性分子，从而具有了杀菌活性。
参考来源 - 大鼠血小板和血小板型磷脂酶APartⅢThe effect of LF-derived peptides and LFchimera on theviability and expression of virulence factors in pseudomonasaeruginosaObjective To study the bactericidal activity of LF-derived peptides and LFchimeraagainst Pseudomonas aeruginosa,and their effects on the expression of virulence factorsand biofilm formation.
第三部分乳铁蛋白源性多肽和乳铁蛋白肽嵌合体对铜绿假单胞菌的作用目的研究乳铁蛋白源性多肽和乳铁蛋白肽嵌合体对铜绿假单胞菌的杀菌性以及毒力因子表达和生物被膜形成的影响。
参考来源 - 乳铁蛋白对铜绿假单胞菌的杀菌作用及其机制研究The bactericidal activity of all target compounds was evaluated, and part of the bivalent thiadiazoles compounds showed bactericidal activity in the preliminary test.
初步生测结果表明:部分簇合物具有一定的杀菌活性。
参考来源 - 含氮杂环衍生物的合成及生物活性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Antibiotics with bactericidal activity are known as the gold standard to treat infective endocarditis.
具有杀菌活性的抗生素被认为是治疗感染性性心内膜炎患者的金标准。
For the same silica gel material, the less the granularity is, the higher the bactericidal activity is.
对于相同型号、不同粒度的硅胶原料，粒度越小杀菌活性越高。
The bactericidal activity of levofloxacin was tested using minimal bactericidal concentration (MBC) and killing curve methods.
最低杀菌浓度（MBC）用肉汤稀释法，并用杀菌曲线方法比较两种喹诺酮药物杀菌性能。
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