一个全面的数据集,关于本地Oscillatoria spp.的抗菌活性. 针对常见的细菌,导致鱼类和贝类的疾病
Jannatul Nayeem1, Sumit Kanti Dey1, Proma Dey1
1Department of Aquaculture, Chattogram Veterinary and Animal Sciences University, Chattogram 4225, Bangladesh.
Data in brief
|September 27, 2023
概括
来自丝状振物种的烯酸提取物表现出强大的抗菌活性,对抗像葡萄球菌这样的阳性细菌. 这些发现强调了振荡器作为新型抗生素开发的潜在来源.
科学领域:
- 微生物学 微生物学
- 海洋生物学 海洋生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 抗生素耐药性的增加需要发现新的抗菌剂.
- 海洋蓝藻细菌,如振物种,是已知的生物活性化合物的生产者.
- 水产养殖和制药行业需要新型抗生素来对抗细菌感染.
研究的目的:
- 评估来自海洋和淡水振物种的基提取物的抗菌活性.
- 为了确定这些提取物对从患病的水生生物中分离出来的格拉姆阳性和格拉姆阴性细菌的疗效.
- 为了比较有丝状与浮游生物的抗菌潜力.
主要方法:
- 使用磁盘扩散技术来评估抗菌活性.
- 测试了来自四种振荡物种 (两个海洋,两个淡水) 的提取物.
- 检测到的细菌包括格拉姆阳性 (葡萄球菌,链球菌) 和格拉姆阴性 (大肠杆菌,维布里奥菌,沙门氏菌,西格拉菌, Pseudomonas, Aeromonas) 的物种.
主要成果:
- 丝状振荡菌提取物表现出比浮游生物形式更高的抗菌活性.
- 格拉姆阳性细菌比格拉姆阴性细菌更容易受到提取物的影响.
- 对抗Staphylococcus sp.的最高抑制区域 (34.06 ± 0.08毫米) 被观察到. 使用有丝的振荡提取物. 最低的抑制度为线状振荡物100μg/ml,浮游生物150μg/ml.
结论:
- 振荡物种具有显著的抗菌特性,特别是丝状的形式.
- 这些发现支持了Oscillatoria生物活性化合物的潜力,作为新型抗生素的来源.
- 进一步研究振荡物种. 生物活性化合物可以有利于水产养殖和制药应用.
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