The Neogen® Petrifilm® E. coli/Coliform Count Plate is a sample-ready-culture medium system which contains modified Violet Red Bile (VRB) nutrients, a cold-water-soluble gelling agent, an indicator of glucuronidase activity, 5-bromo-4-chloro-3-indolyl-D-glucuronide (BCIG), and a tetrazolium indicator that facilitates colony enumeration.

The Petrifilm REC Plate is used for the enumeration of Escherichia coli ( E. coli) and coliforms in the food and beverage industries. These plates provide both E. coli and total coliform count information with confirmed in just 18 to 24 hours.

2024年10月27日 · Explore essential techniques and insights for observing E. coli on agar plates, including preparation, morphology, and growth analysis. The study of E. coli on agar plates is a cornerstone in microbiology, serving as an essential tool for …

2017年10月27日 · This protocol describes methodology for plating antibiotic over-agar for the selection of transformed E. coli. Over-agar spreading of antibiotic makes it easy for an investigator to conveniently plate and select transformed cells containing plasmids differing in their resistance genes, as one does not need to prepare separate batches of ...

Neogen® Petrifilm® E. coli/Coliform Count (EC) Plates provide a cost-effective, convenient, and reliable method for testing equipment, raw materials, food products, and manufacturing environmental samples.

A microbial test kit that includes two chromogenic substrates that cause E. coli to exhibit a blue-purple to navy blue color while non-E. coli coliforms exhibit pink to red-purple color allowing you to distinguish each in your analysis* in approximately 24 hrs.

The 3M Petrifilm REC Plate is used for the enumeration of Escherichia coli (E. coli) and coliforms in the food and beverage industries. These plates provide both E. coli and total coliform count information with confirmed in just 18-24 hours.

The 3M Petrifilm Coliform Count Plate is a sample ready culture medium system which contains Violet Red Bile (VRB) nutrients, a cold water soluble gelling agent, and a tetrazolium indicator that facilitates colony enumeration in food and beverage samples.

Confirmed E. coli results in 24-48 hours. Plates are sample-ready, eliminating all the time-consuming steps of preparing media/agar dishes. Can be used with the Petrifilm® Plate Reader Advanced for consistent, fast, automated reading and recording of results.

MicroFast® Coliform & E. coli (EC) Count Plate is a sample-ready-culture medium system which contains improved media, cold-water-soluble gelling agent and indicator that facilitates colony enumeration.