Evaluation of in vitro antibacterial property of seaweeds of southeast coast of India

The in vitro antibacterial activities of seaweeds belong to Chlorophyceae (Caulerpa racemosa and Ulva lactuca), Rhodophyceae (Gracillaria folifera and Hypneme muciformis) and Phaeophyceae (Sargassum myricocystum, Sargassum tenneerimum and Padina tetrastomatica) were studied against both Gram-negativ...

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Veröffentlicht in:African journal of biotechnology 2008-06, Vol.7 (12), p.1958-1961
Hauptverfasser: M, K, hasamy, K, D Arunachalam
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container_end_page 1961
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container_start_page 1958
container_title African journal of biotechnology
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creator M, K
hasamy
K, D Arunachalam
description The in vitro antibacterial activities of seaweeds belong to Chlorophyceae (Caulerpa racemosa and Ulva lactuca), Rhodophyceae (Gracillaria folifera and Hypneme muciformis) and Phaeophyceae (Sargassum myricocystum, Sargassum tenneerimum and Padina tetrastomatica) were studied against both Gram-negative and Gram-positive pathogenic bacteria. Methanolic extracts of all seaweed extracts tested in the present study exhibited broad spectrum of antibacterial activity. Chlorophyceae members showed high antibacterial activity than other members of the algae tested in the present investigation. Escherchia coli alone resistant to all the seaweed extracts except S. teneerimum. Results of the present study confirmed the potential use of seaweed extracts as a source of antibacterial compounds.
doi_str_mv 10.5897/AJB08.120
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Methanolic extracts of all seaweed extracts tested in the present study exhibited broad spectrum of antibacterial activity. Chlorophyceae members showed high antibacterial activity than other members of the algae tested in the present investigation. Escherchia coli alone resistant to all the seaweed extracts except S. teneerimum. 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Methanolic extracts of all seaweed extracts tested in the present study exhibited broad spectrum of antibacterial activity. Chlorophyceae members showed high antibacterial activity than other members of the algae tested in the present investigation. Escherchia coli alone resistant to all the seaweed extracts except S. teneerimum. 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subjects Caulerpa racemosa
Chlorophyceae
Padina tetrastomatica
Phaeophyceae
Rhodophyceae
Sargassum
Ulva lactuca
title Evaluation of in vitro antibacterial property of seaweeds of southeast coast of India
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