Sayer Ji
Founder of GreenMedInfo.com

Sign up for our Free Newsletter

A Community of 200,000+ Subscribers benefit from our latest research and news.

Abstract Title:

Effectiveness of sodium benzoate as a freshwater low toxicity antifoulant when dispersed in solution and entrapped in silicone coatings.

Abstract Source:

Biofouling. 2005;21(2):109-19. PMID: 16109600

Abstract Author(s):

Haroon Haque, Teresa J Cutright, Bi-Min Zhang Newby

Article Affiliation:

Biology Department, Ohio State University, USA.

Abstract:

The traditional solution for preventing organisms from attaching to submerged surfaces is to apply antifouling coatings or biocides. Based on the varied defence mechanisms exhibited by biofilms, the antifoulant needs to prevent bacterial attachment during the early stages of biofilm formation. The potential of benzoic acid and sodium benzoate (NaB) as antifoulants for deterring freshwater bacterial attachment was evaluated with the antifoulants dispersed in solution or entrapped in silicone coatings. Effectiveness was based on the decrease in microbial attachment, limited toxicity, and minimum alteration of the properties of the coatings. The optimal NaB concentration when dispersed in solution, 700 mg l-1, resulted in a biofilm surface coverage of only 3.34% after four weeks. The model silicone, Sylgard 184, demonstrated a better overall performance than the commercial coating, RTV11. Sylgard 184 containing sodium benzoate had 41-52% less biofilm in comparison to the control Sylgard 184, whereas both the control and NaB-entrapped RTV11 coatings had significant biofilm coverage.

Study Type : In Vitro Study
Additional Links

Print Options


Key Research Topics

Popular Threads

Sayer Ji
Founder of GreenMedInfo.com

Sign up for our Free Newsletter

A Community of 200,000+ Subscribers benefit from our latest research and news.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2017 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.