Water and Environment Journal
Volume 28, Issue 2 pp. 270-276
Full Length Original Research Paper
Yun-Hui Li, Yun-Hui Li College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author Ting Wu College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author Corresponding Author Wei-Dong Yang College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Correspondence W-D. Yang, College of Life Science and Technology, Jinan University, Guangzhou 510632, China. Email: [emailprotected] Search for more papers by this author Hong-Ye Li College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author Jie-Sheng Liu College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author
Yun-Hui Li, Yun-Hui Li College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author Ting Wu College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author Corresponding Author Wei-Dong Yang College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Correspondence W-D. Yang, College of Life Science and Technology, Jinan University, Guangzhou 510632, China. Email: [emailprotected] Search for more papers by this author Hong-Ye Li College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author Jie-Sheng Liu College of Life Science and Technology, Jinan University, Guangzhou, China Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, China Search for more papers by this author
Abstract
The effects of five natural products on the growth of three harmful algae species including Chattonella marina Hara et Chihara, Alexandrium tamarense Balech and Karenia mikimotoi (Miyake & Kominami ex Oda) G. Hansen & Ø. Moestrup were observed. Four products including ε-polylysine, betaine, stachydrine and berberine exhibited selectively inhibitory effects against the three algae. However, the other product chitosan had no obvious inhibition against the above algae. Berberine and ε-polylysine exhibited relatively higher inhibitory capability against C. marina, and betaine had the highest inhibitory effect against A. tamarense. While only berberine could effectively inhibit the growth of K. mikimotoi with LC50, 120 at 3.1 mg/L. The fast inhibitory effect against K. mikimotoi and environmental safety of berberine suggested that it might be a potential algaecide against K. mikimotoi.
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Volume28, Issue2
June 2014
Pages 270-276
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