Study on Antibacterial Substances Extraxted from Natto

Xiu Juan Li; Chen Ye; Qing Dai Liu

doi:10.4028/www.scientific.net/AMR.236-238.2615

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 236-238Study on Antibacterial Substances Extraxted from...

Study on Antibacterial Substances Extraxted from Natto

Abstract:

Antibacterial Substances were extracted and purified with trichloroacetic acid-acetone precipitant method and ammonium sulphate, respectively. The region of molecular weight of the extracts was analyzed by SDS-PAGE. The antibacterial experiment was carried out, and the results showed that the 50-100KD of the extractions had stronger antibacterial activities against Escherichia coli, Salmonella typhimurium and Staphylococcus aureus.

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Periodical:

Advanced Materials Research (Volumes 236-238)

Pages:

2615-2618

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.236-238.2615

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Online since:

May 2011

Authors:

Xiu Juan Li, Chen Ye, Qing Dai Liu

Keywords:

Antibacterial Experiment, Natto Antibacterial Substances, SDS-PAGE

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