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instaBAG Fraser ½ technical file

instaBAG Fraser ½ technical file

instaBAG Fraser ½ technical file

Product catalog summary
Product Overview: The instaBAG® Fraser ½ is a filter bag designed for microbiological analyses, featuring a non-woven lateral filter and pre-dosed dehydrated Fraser ½ media. It is used for the detection and enumeration of Listeria monocytogenes and Listeria spp. in food and environmental samples.
Technical Specifications:
  • Ready-to-use with pre-dosed dehydrated media.
  • Features a lateral non-woven filter suitable for pipetting and various sample types.
  • Multilayer® reinforced complex with filter porosity of less than 250 microns.
  • Compatible with any 400 mL blender, ensuring no contact between the sample and blender during homogenization.
  • Blending time is approximately 2 minutes.
  • Approved for food contact under Regulation (EC) No 1935/2004 and gamma ray treated (10 to 25 kGy).
  • Shelf life of 30 months, stored at room temperature (10°C to 30°C).
  • Complies with ISO 7218, ISO 6887, FDA BAM, and ISO 11133 standards.
Composition: The typical formula for 1L of reconstituted medium includes enzymatic digests, meat extract, yeast extract, sodium chloride, phosphates, esculin, lithium chloride, nalidixic acid, acriflavine hydrochloride, and iron (III) ammoniacal citrate.
Usage Instructions:
  1. Place the sample in the instaBAG® filter bag.
  2. Add sterile, deionized water at room temperature.
  3. Blend in a lab blender for 2 minutes to dissolve the media and homogenize the sample.
Packaging Details:
  • Bag dimensions: 190 x 300 mm.
  • Weight of dehydrated media: 13 g.
  • Sample weight: 25 g (± 5%).
  • Water volume to add: 187 mL (± 2%).
  • Available in aluminum pouches of 10 filter bags, with box dimensions of 34 x 28 x 11 cm and a weight of 2.25 kg.
  • Box contains 80 filter bags.
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Catalog excerpts

instaBAG Fraser ½ technical file-1

Manufactured under: instaBAG® Fraser V is a bag with non-woven lateral filter for microbiological analyses, which includes a dehydrated predosed Fraser / media. Simply add a sample and sterile water before blending. The culture media dissolves perfectly during blending. The filtration is instantaneous without cross-contamination. TECHNICAL SPECIFICATIONS Ready-to-use bag with pre-dosed dehydrated media • Bag with lateral non-woven filter • For pipetting • For all types of samples (fibrous, pasty, ...) • Multilayer®: multicoated reinforced complex • Filter porosity: < 250 micron • Rigid and transparent • No contact between the sample and the blender during homogenization of the sample • Compatible with any 400 mL blender • Type of dehydrated media: supplemented Fraser / • Fraser / is used as a medium for primary selective enrichment or as a diluent for the detection and enumeration of Listeria monocytogenes and Listeria spp. (ISO 11290-1, ISO 11290-2) in food and environmental samples. • Blending time: 2 minutes • Approved for food contact: Regulation (EC) No 1935/2004 • Gamma ray treated: Gamma 10 to 25 kGy, with certificate • Shelf life: 30 months • Storage conditions: room temperature (+ 10°C a + 30°C). Close the pouch after opening to avoid humidity. • Available in 225 mL size • In compliance with ISO 7218, ISO 6887 and FDA BAM (Bacteriological Analytical Manual) • The control of Fraser / medium performances follows ISO 11133. A compliance certificate is available on request. • Designed and made in France

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instaBAG Fraser ½ technical file-2

COMPOSITION Typical formula* for 1L of reconstituted medium: • • • • • • • • • • • • Enzymatic digest of animal tissues: 5,0 g Casein enzymatic digest: 5,0 g Meat extract: 5.0 g Yeast extract: 5.0 g Sodium chloride: 20.0 g Disodium hydrogen phosphate dihydrate: 12.0 g Potassium dihydrogen phosphate: 1.35 g Esculin: 1.0 g Lithium chloride: 3.0 g Sodium salt of nalidixic acid: 0.01 g Acriflavine hydrochloride: 0.0125 g Iron (III) ammoniacal citrate: 0.5 g * Adjusted to meet the performance criteria required by the standards Place the sample in the filter bag instaBAG® Add water (sterile, deionized,...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.