摘要
为探究南药组方对方斑东风螺病原性弧菌的抗菌作用,测定了组方对方斑东风螺内脏团内细菌总数、菌落构成、几种常见致病性弧菌细胞壁的通透性、菌悬液电导率的影响。试验结果显示,质量浓度为1.56mg/mL的南药组方能减少方斑东风螺内脏团内细菌总数及弧菌数;组方处理的细菌胞外碱性磷酸酶含量增多,菌悬液电导率明显增大。表明一定质量浓度的南药组方可减少方斑东风螺内脏团内细菌总数和弧菌数,破坏细菌细胞壁和细胞膜的完整性,导致细胞膜通透性增加。
The objective of the present study was to investigate the effect of southern Chinese herbal compounds on vibriosis in shellfish Babylonia areolata by examination of the total number and colony constitute of bacteria, activity of alkaline phosphatase(AKP), and electrical conductivity in the shellfish exposed to southern Chinese herbal compounds. The results showed that the total number of bacteria and the number of vibrios were found decrease at concentration of 1.56 mg/mL of southern Chinese herbal compounds. Southern Chinese herbal compounds led to increase in the content of alkaline phosphatase and electrical conductivity. In conclusion, southern Chinese herbal compounds resulted in reduce in total number of bacteria and the number of vibrios due to rupture cell walls, causing an increase in cell membrane permeability and the release of intracellular contents.
出处
《水产科学》
CAS
北大核心
2013年第8期459-462,共4页
Fisheries Science
基金
广东省海洋渔业局科技推广专项(A201101I01)
关键词
南药组方
方斑东风螺
弧菌
抗菌作用
Southern Chinese herbal compound
Babylonia areolata
Vibrio
antibacterial action