Antibacterial activity of soluble pyridinium-type polymers
- 1 October 1988
- journal article
- research article
- Published by American Society for Microbiology in Applied and Environmental Microbiology
- Vol. 54 (10) , 2532-2535
- https://doi.org/10.1128/aem.54.10.2532-2535.1988
Abstract
Cross-linked poly(N-benzyl-4-vinylpyridinium halide) (designated insoluble BVP) was previously reported to capture bacterial cells alive by contact with them. The corresponding linear polymer poly(N-benzyl-4-vinylpyridinium salt) (designated soluble BVP) was found to exhibit antibacterial activity. This soluble pyridinium-type polymer showed strong antibacterial activity against gram-positive bacteria, whereas it was less active against gram-negative bacteria. The antibacterial activity of this cationic, polymeric disinfectant was considerably greater than that of the corresponding monomeric compound and was approximately equal to that of conventional disinfectants such as benzalkonium chloride and chlorohexidine.This publication has 2 references indexed in Scilit:
- New polymeric biocides: synthesis and antibacterial activities of polycations with pendant biguanide groupsAntimicrobial Agents and Chemotherapy, 1984
- Removal of bacteria from water by adhesion to cross-linked poly(vinylpyridinium halide)Applied and Environmental Microbiology, 1983