MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates. Industry Use: Food Safety. for Dectection of E. Coli, Shigella, Salmonella.
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MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates. Industry Use: Food Safety. for Dectection of E. Coli, Shigella, Salmonella.
MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates. Industry Use: Food Safety. for Dectection of E. Coli, Shigella, Salmonella.
Item #: 39550377

MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates. Industry Use: Food Safety. for Dectection of E. Coli, Shigella, Salmonella.

Item #: 39550377
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What Stands Out

Pre-Poured Convenience
These pre-poured plates save time in the lab, allowing for immediate use in testing. No need for preparation, ensuring consistent quality and performance in detecting harmful bacteria.
Targeted Detection
Specifically designed for the detection of E. coli, Shigella, and Salmonella, these plates enable precise identification of foodborne pathogens, enhancing food safety efforts in various industries.
Quality Manufacturing
Produced under controlled conditions, each 15x100mm plate guarantees reliable results, essential for food safety compliance and protecting consumer health in the food industry.

Product Details

Get reliable results with Diamante Scientific MacConkey Agar MAC. Detect E. Coli, Shigella, Salmonella using this pre-poured, 10-pack of 15x100mm Petri plates. Shop now at Ubuy Malawi.
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Food Safety Labs

    Ideal for food safety laboratories testing for pathogens like E. coli and Salmonella in food samples.

  • Microbiology Courses

    Useful in educational settings for microbiology courses teaching students about bacterial growth and identification.

  • Research Facilities

    Beneficial for research settings focusing on foodborne pathogens and their detection methods and effectiveness.

Not Suitable For
  • Home Use

    Not suitable for casual or home use; requires understanding of microbiological testing and safety protocols.

  • Non-Scientific Settings

    Not ideal for environments lacking laboratory standards or proper disposal methods for biohazard materials.

  • Temperature-Sensitive Testing

    Not effective for situations requiring instant testing, as plates need appropriate conditions to ensure accurate results.

Product Description

MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates. Industry Use: Food Safety. for Dectection of E. Coli, Shigella, Salmonella.

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Customer Questions & Answers

  • Question: What is MacConkey Agar used for?

    Answer: MacConkey Agar is a selective and differential culture medium used primarily for isolating gram-negative bacteria, particularly E. coli, Shigella, and Salmonella. It contains bile salts and crystal violet, which inhibit gram-positive bacteria. Additionally, the lactose and neutral red allow for differentiation among lactose fermenters and non-fermenters. This makes it an essential tool in food safety laboratories for detecting potential pathogens in food samples.
  • Question: How do I use MacConkey Agar plates?

    Answer: To use MacConkey Agar plates, start by preparing your samples, which can include food, water, or other substrates. Inoculate the surface of the agar with your sample using a sterile loop or swab. Incubate the plates at an appropriate temperature, typically around 35-37°C for 24 hours. After incubation, observe the color change in colonies to identify lactose fermenters—pink colonies indicate fermentation, while colorless colonies suggest non-fermenters. This process is crucial for identifying contamination in food safety testing.
  • Question: What size are the MacConkey Agar plates?

    Answer: The MacConkey Agar plates in this 10-pack are pre-poured in a standard size of 15x100mm. This size is widely used in laboratories for various microbiological testing purposes. The compact size allows for multiple samples to be tested simultaneously, making it practical for both small and large testing batches typical in food safety assessments.
  • Question: How should MacConkey Agar plates be stored?

    Answer: MacConkey Agar plates should be stored in a cool environment, preferably refrigerated at 2-8°C, to maintain their integrity and effectiveness. Make sure to keep them sealed to prevent moisture loss and contamination. Proper storage ensures that the plates remain sterile and ready for use, allowing for accurate and reliable results during testing of food products for harmful bacteria.
  • Question: Can MacConkey Agar detect other bacteria?

    Answer: While MacConkey Agar is primarily designed for the detection of E. coli, Shigella, and Salmonella, it can also support the growth of other gram-negative bacteria. However, the effectiveness of this medium diminishes for specific bacteria outside its target group. In food safety applications, it is a reliable choice for monitoring potential pathogens, but for broader microbial analysis, complementary media may be recommended.
  • Question: Is MacConkey Agar selective?

    Answer: Yes, MacConkey Agar is selective due to its formulation that includes bile salts and crystal violet. These ingredients inhibit the growth of gram-positive bacteria, allowing only gram-negative bacteria, including E. coli and Salmonella, to grow. This selectivity is crucial for accurately identifying pathogenic organisms in food safety tests, ensuring that results are specific and relevant to public health monitoring.
  • Question: What type of bacteria can be identified with MacConkey Agar?

    Answer: MacConkey Agar primarily identifies lactose fermenting bacteria such as E. coli, which produces pink colonies, and non-lactose fermenters like Salmonella, which produce colorless colonies. This ability to differentiate between gram-negative pathogens is what makes MacConkey Agar an essential tool in food safety laboratories, often used to ensure foods are safe for consumption by monitoring for specific harmful bacteria.
  • Question: How many plates come in a pack?

    Answer: Each pack of MacConkey Agar contains 10 pre-poured Petri plates. This convenient quantity allows for multiple tests to be performed, ideal for routine food safety assessments or research studies. Having 10 ready-to-use plates simplifies the testing process, saving time and ensuring that you have sufficient resources for your microbiological analysis.
  • Question: How long do the results take with MacConkey Agar?

    Answer: Results from MacConkey Agar plates can typically be observed within 24 hours of incubation at the appropriate temperature, which is about 35-37°C. After this period, you can assess colony morphologies and colors to identify potential lactose fermenters and non-fermenters, allowing for rapid decision-making in food safety evaluations. This efficiency is particularly beneficial in high-throughput laboratory settings.
  • Question: Where can I buy MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates?

    Answer: You can purchase MacConkey Agar MAC, 10-Pack, Pre-Poured, 15x100mm Petri Plates from Ubuy, available in Malawi. Ubuy offers a reliable platform for sourcing laboratory supplies, ensuring that you receive high-quality products for food safety testing needs. Their easy navigation and customer service help streamline your shopping experience.

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