Interscience Box 80 instaBAG FRASER 225 mL 114220

instaBAG Fraser ½ is a ready-to-use filter bag integrating a pre-dosed dehydrated Fraser ½ medium to perform media preparation and sample homogenization in a single step. The bag is designed for selective enrichment and the detection/ enumeration of Listeria spp., allowing sample addition, sterile water addition, and homogenization with a laboratory blender so that the filtrate is ready to be pipetted.

Key Features:

• Bag volume: 225 mL
• Integrated dehydrated medium: supplemented Fraser ½
• Filter type/porosity: lateral non-woven filter, < 250 micrometers
• Volume of sterile water to add: 212 mL (± 2 %)
• Typical blending time: 2 minutes
• Packaging: box of 80 bags
• Manufacturer reference: 114220

Advantages:

• Ready-to-use pre-dosed medium eliminates separate media preparation and saves laboratory time.
• 2-in-1 design (medium + filter bag) provides a single-step workflow from sample addition to filtrate ready for pipetting.
• Compatible with any laboratory blender for fast homogenization and reproducible enrichment.
• Specifically formulated for selective enrichment and reliable detection/ enumeration of Listeria spp.