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A Quantitative Evaluation of the Antifungal Properties of Glutaraldehyde
Author(s) -
GORMAN S. P.,
SCOTT E. M.
Publication year - 1977
Publication title -
journal of applied bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.889
H-Index - 156
eISSN - 1365-2672
pISSN - 0021-8847
DOI - 10.1111/j.1365-2672.1977.tb00725.x
Subject(s) - glutaraldehyde , mycelium , spore , antifungal , fungicide , chemistry , microbiology and biotechnology , biochemistry , nuclear chemistry , biology , chromatography , botany
Fungistatic data were obtained from measurements of mycelial growth of several fungal species in the presence of acid or alkaline glutaraldehyde. Alkaline glutaraldehyde in concentrations > 0·1% (w/v) prevented growth of all species examined while 0·5% (w/v) acid glutaraldehyde was necessary to achieve this effect. Further fungistatic data were obtained using a Coulter Counter method to measure spore swelling. Fungicidal determinations resulted in a 99·99% reduction in viable count after 90 min contact with 0·5% (w/v) alkaline glutaraldehyde. A considerable drop in spore production was also observed after treatment with alkaline glutaraldehyde.