Jump to content

E.coli on petrifilm

Venom24
in Microbiology and Immunology

Featured Replies

Are E.coli on petrifilm blue with gas?? If so what are the blue ones without gas??

  • 6 months later...

If you are testing water, you should not expect blue bubbles without gas. If you are testing other samples, such as food or milk, these blue bubbles could be other matter that is not E.coli, as indicated in the manufacturer's instructions and guidelines. If you have more technical or specific questions, contact the 3M support line.

 

--

Scot Frank

Citizen Water

http://www.CitizenWater.org

Edited by scot

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.