Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
Final answer:
The disk-diffusion method assesses chemical effectiveness against bacteria by measuring zones of inhibition, while use-dilution and in-use tests offer more practical and real-world results in simulating effectiveness under varying conditions.
Explanation:
Disk-Diffusion Method:
- The disk-diffusion method involves applying different chemicals to sterile filter paper disks that are then placed on an agar plate inoculated with bacteria.
- As the chemicals diffuse into the agar, zones of inhibition around the disks indicate the effectiveness of the chemical agent against the bacteria.
- The size of the zones of inhibition correlates to the potency of the chemical agent in inhibiting bacterial growth.
Use-Dilution and In-Use Tests:
- Use-dilution and in-use tests are advantageous compared to the disk-diffusion method as they provide more practical and real-world effectiveness results.
- These tests simulate the actual conditions under which the disinfectants or antiseptics will be used, offering a more accurate representation of their effectiveness.
- Unlike the disk-diffusion method which is more standardized, use-dilution and in-use tests reflect the varying conditions in which these chemical agents are applied.
Learn more about Comparison of testing methods for antiseptics and disinfectants here:
https://brainly.com/question/43867458
Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.