MacConkey Agar, USP is recommended for use as a selective and differential medium for the isolation of Gram-negative bacilli on the basis of lactose fermentation. The U.S. Pharmacopeia National Formulary <61> describes the use of MacConkey Agar for growth promotion of specified microorganisms in the microbiological examination of nonsterile products.

3 Easy Steps:

1. Remove lid.
2. Gently press plate to surface without twisting or sliding.
3. Twist clockwise until frosted bands line up to lock lid into place.

Our Contact Plate features:

• Friction lid
  The friction lid design keeps lids in place before sampling.
• Lok-Tight™ Locking Lid
  An optional locking feature means lids stay secured post sampling and during transport to your lab.
• Molded Grid
  Each plate has a grid molded into the bottom of the plate to aid in the counting of microorganisms.
• Certificate of Analysis
  Available online for each lot.

Rodac™ is a trademark of Becton Dickinson and Company