Liofilchem
microbiology products

Chromatic Bacillus cereus
Chromatic Bacillus cereus is a chromogenic medium used with supplements for the isolation, differentiation and enumeration of Bacillus cereus from a wide variety of foods including both raw and cooked food as well as sauces, soups and other food mixtures. This medium is also suitable for the examination of environmental samples in the area of food production and food handling.


Catalog ref. 11628 
20 plates/pack 
2-8 °C storage temperature
3 months shelf-life 

M-Green Yeast and Mold Agar pH modified
Selective medium for detection and enumeration of fungi in beverages
Peptones, yeast extract and dextrose provide nutrients for growth. Magnesium sulphate and potassium phosphate are the buffering agents. Diastase is a mixture of enzymes which hydrolyze starch. Bromocresol green is a pH indicator. The low pH inhibits the bacterial contamination. Agar is the solidifying agent.

Filter the sample through a sterile membrane and transfer the membrane on the agar surface. Then, cover the plate with the lid, turn it upside down and incubate at 30-35°C for 48 hours and up to 5 days in an aerobic atmosphere with increased humidity.

After incubation, colonies appearing on the filter surface can be counted. Mold colonies appear green and filamentous, whereas yeast colonies are green and opaque. 


ref. 163842L
20 plates 60 mm
4 sleeves, 5 plates each
10-25 °C storage temperature
180 days shelf life

Campylobacter
Campylobacter are Gram-negative bacilli responsible of an increasing number of gastro-intestinal infections, which in fact have surpassed infections by Salmonella in several European countries as incidence.
90% of the infections are caused by C. jejune and C. coliCampylobacter’s diffusion is representing a public health problem with a significant economic impact.

Infections by Campylobacter have been associated to contaminated drinking water, milk, raw foods and occasionally poultry, especially during its handling in the food processing plants.

The poultry industry introduced interventions to reduce Campylobacter incidence in chickens as well as putting in place an ongoing voluntary monitoring program.
Liofilchem's solutions for Campylobacter Isolation and Identification

The culture media produced by Liofilchem for isolating and identifying Campylobacter spp. comply with the ISO 10272 standard and include ready-to-use formulations such as:


and dehydrated formats such as:

Headquarters, Manufacturing Site, International distribution
Zona Industriale, 64026 Roseto degli Abruzzi (TE), Italy
Tel +39 0858930745

US Distribution Center
465 Waverley Oaks Rd. Suite 317
Waltham, MA 02452
United States
Tel +1 781-902-0312