Identification and Algae-Lysing Characteristics of One Algicidal Bacterium FDD1 on Microcystis aeruginosa

Author

Mu, Ruimin ; Yuan, Xueliang ; Liu, Sixiu

Author_Institution

Sch. of Municipal & Environ. Eng., Shandong Jianzhu Univ., Jinan, China

fYear

2009

fDate

11-13 June 2009

Firstpage

1

Lastpage

4

Abstract

An algicidal bacterium numbered FDD1 caused rapid cell lysis of Microcystis aeruginosa. It was identified as Brevibacillus sp. according to physiological identification and the 16S rDNA sequence analysis. Its algae-lysing characteristics were studied. The results showed that the strain FDD1 had pronounced algicidal effects and the temperature, pH and illumination could influence the algicidal efficiency. Also, it lysed the algae cells not directly but by secreting metabolites.

Keywords

DNA; biochemistry; biological techniques; cellular biophysics; microorganisms; molecular biophysics; pH; 16S rDNA sequence analysis; Brevibacillus sp; Microcystis aeruginosa; algae-lysing characteristics; algicidal bacterium FDD1; metabolite secretion; pH value; physiological identification; Algae; Capacitive sensors; Cells (biology); DNA; Lighting; Microorganisms; Power engineering and energy; Sequences; Temperature; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009. 3rd International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-2901-1

Electronic_ISBN

978-1-4244-2902-8

Type

conf

DOI

10.1109/ICBBE.2009.5162915

Filename

5162915