The potential of Eucheuma cottonii extract as a candidate for fish anesthetic agent  

作　　者：Ninik Purbosari Endang Warsiki Khaswar Syamsu Joko Santoso 

机构地区：[1]Study Program of Aquaculture,Politeknik Negeri Lampung,Jalan Soekarno Hatta No 10 Rajabasa Bandar Lampung,35144,Indonesia [2]Department of Agro-Industrial Engineering,Faculty of Agricultural Technology,IPB University,Jalan Lingkar Akademik Kampus IPB,Darmaga Bogor,16680,Indonesia [3]Department of Aquatic Products Technology,Faculty of Fisheries and Marine Science,IPB University,Jalan Lingkar Akademik Kampus IPB,Darmaga Bogor,16680,Indonesia

出　　处：《Aquaculture and Fisheries》2022年第4期427-432,共6页渔业学报（英文）

摘　　要：Red seaweed species Eucheuma cottonii was thought to have potential as an anesthetic agent because it is shown to contain compounds with bioactivity as antimicrobial,antifungal,and also anticancer.There have been no studies regarding the active ingredients of anesthetized.The objective of the study was to examine the potential of E.cottonii extract as a candidate for fish anesthetic based on toxicity,phytochemistry,and active compounds contained in the extract.The stages of research include extraction,toxicity test extracts(BSLT),phytochemical test,quantitative test compound phytochemical results,and the identification of active compounds with LC-MS.Test results showed that E.cottonii extract contains a total of phenols of 4.60±0.06 mg/GAE g which is one presentation of the active ingredient in the extract.The extract had bioactivity with LC_(50) of 221.71±5.74μg/mL.E.cottonii extract contained flavonoids compounds and saponins with a consecutive number of 24.48%and 0.22%.The results of identifying active compounds were found in several compounds that had activity asantidepressants or sedatives.E.cottonii extract can be used as a candidate for a fish anesthetic agent.

关 键 词：Active compounds Eucheuma cottonii Fish anesthetic PHENOL 

分 类 号：Q94[生物学—植物学]