Distinct read-out in 24 to 48 hours!

HardyCHROM™ Listeria is a chromogenic medium recommended for the selective isolation, differentiation, and enumeration of Listeria monocytogenes from food and environmental samples by colony color and appearance. L. monocytogenes colonies will turn turquoise with a distinctive white halo.

FEATURES:

• Modified and improved ALOA formula
• Differentiates L. monocytogenes and L. ivanovii from other Listeria species
• Colonies turn turquoise with a white halo for easy read-out
• Results as early as 24 hours

This media is to be stored and incubated in the dark. If you have a light in your refrigerator, incubator, or you leave the media exposed to light on the bench top, Hardy Diagnostics offers free Blok-Boxes. Blok-Box is a reusable cardboard box that holds one sleeve of ten petri plates.