The Neogen® Petrifilm® Staph Express (STX) System consists of a Petrifilm® Staph Express Count (STX) Plate (FSA1042 and FSA1040) and a Petrifilm® Staph Express (STX) Disk (FSA1046 and FSA1044):

• FSA1042 and FSA1040: The Petrifilm STX Plate is a sample ready culture medium system which contains a cold water soluble gelling agent. The chromogenic, modified Baird Parker medium in the plate is selective and differential for Staphylococcus aureus but may also indicate Staphylococcus hyicus (S. hyicus) or Staphylococcus intermedius (S. intermedius). By identifying S. aureus in food and environmental samples, Petrifilm® Staph Express Count Plates give food processors an indication and risk assessment of food quality and sanitation effectiveness. Distinctive red-violet colonies appear in as little as 22 hours. The test requires only one incubation temperature and is equivalent to the BAM three plate Baird-Parker agar and tube coagulase method. The end result is better inventory management, better process control, a higher quality product and improved cost savings for your facility, all of which can lead to higher profitability.
• Results in 24 hours
• Plates are sample-ready, eliminating all the time-consuming steps of preparing media/agar dishes
• FSA1046 and FSA1044: The Petrifilm STX disks can be used when background flora exists in your Staphylococcus testing. This disk is used to identify Staphylococcus aureus from all suspect colonies.
• Final results between 1 to 3 hours
• Proven cost effective tool for the detection of Staphylococcus aureus

In today’s environment of heightened focus on food safety and increasingly stringent quality requirements, labs are under pressure to provide tests that are fast, reliable and consistently accurate. Petrifilm Plates have demonstrated consistent performance that has been cited globally with more than 200 certificates, recognitions, validations, and peer-review publications. For almost 40 years, food safety professionals around the world have put their trust in Petrifilm Plates. That’s because Petrifilm Plates have streamlined, standardized and simplified the process of microbial quantitative indicator testing, improving productivity and helping ensure the highest levels of product quality.

• Can be used with the Petrifilm® Plate Reader Advanced for consistent, fast, automated reading and recording of results
• Unique system to facilitate the enumeration of S. aureus
• Awarded: AOAC® Official Method SM 2003.07, AOAC® Official Method SM 2003.08, AOAC® Official Method SM 2003.11, AFNOR validated method (3M 01/9-04/03), NordVal Validation Ref. No.: 2003-20-5408-00019, Compendium of Analytical Methods. Health Protection and Food Branch. Health Canada. Laboratory Procedure MFLP-21