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AATCC 90-2011
- Antibacterial Activity Assessment of Textile Materials: Agar Plate Method (Reactivated/Revised - 2011)
- standard by American Association of Textile Chemists and Colorists, 2011
- Publisher: AATCC
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The objective is to qualitatively detect bacteriostatic activity on products that are treated with antimicrobials and are capable of producing a zone of inhibition. Some test samples do not have a flat surface, therefore, this method provides the advantage of testing odd shaped and non-flat surfaces by partially embedding them into molten agar prior to solidification. This provides the intimate contact required between the test sample and the seeded agar.