A vertical diffusion method for the microbiological assay of isoniazid
Open Access
- 1 November 1964
- journal article
- research article
- Published by BMJ in Journal of Clinical Pathology
- Vol. 17 (6), 622-626
- https://doi.org/10.1136/jcp.17.6.622
Abstract
A method is described for the assay of isoniazid in serum and other fluids by diffusion along slopes of Löwenstein-Jensen medium inoculated with tubercle bacilli. The method is convenient, rapid and robust, but is less accurate than diffusion systems for the assay of some other substances.Keywords
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