Description
Specifications Table
| Product Name | R2A Agar Plate (Lockable Plate, γ-irradiated, Triple Pack) |
|---|---|
| Quantity/Pack Size | 20 plates |
| Form | Pre-poured agar plates |
| Grade | Laboratory grade |
| Application | Microbial enumeration, environmental testing |
Product Description
When it comes to microbial testing, precision and reliability are non-negotiable. The R2A Agar Plate (Lockable Plate, γ-irradiated, Triple Pack) from Himedia is designed to meet these demands, offering a sterile, convenient, and secure solution for environmental microbiology applications.
These plates are pre-poured with R2A agar, a low-nutrient medium ideal for isolating and culturing heterotrophic bacteria from water, soil, and other environmental samples. The lockable design ensures contamination-free storage and transport, while gamma irradiation guarantees sterility without compromising agar integrity.
Whether you’re a student conducting lab experiments, a researcher analyzing microbial diversity, or an educator demonstrating microbiological techniques, these plates simplify your workflow. The triple-pack format reduces handling time, making them perfect for high-throughput testing.
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Why R2A Agar Plates Matter in Microbiology
R2A agar is a staple in environmental microbiology due to its ability to support the growth of slow-growing and nutrient-sensitive bacteria. Unlike richer media, it minimizes overgrowth of fast-growing species, allowing for a more accurate representation of microbial communities.
This makes it indispensable for:
- Water quality testing
- Soil microbial analysis
- Biofilm studies
- Food and beverage safety checks
The lockable feature adds an extra layer of protection, preventing accidental opening during incubation or transit. Gamma irradiation, a gold standard in sterilization, ensures the plates are free from contaminants right out of the box.
Who Should Use These Plates?
These plates are ideal for:
- Students learning microbiological techniques
- Researchers studying environmental microbes
- Educators setting up lab demonstrations
- Quality control labs in industries like food, pharma, and water treatment
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Handling and Storage Tips
To maintain the integrity of your R2A agar plates:
- Store at 2–8°C in the original packaging until use.
- Avoid exposure to direct sunlight or heat sources.
- Use within the expiration date for optimal performance.
- Dispose of used plates as per lab safety protocols.
FAQs
What is the shelf life of these R2A agar plates?
The plates have a shelf life of 6–12 months when stored properly at 2–8°C. Always check the expiration date on the packaging.
Can these plates be used for clinical samples?
While R2A agar is excellent for environmental samples, clinical diagnostics typically require specialized media. Consult your lab’s protocols for clinical use.
Are these plates ready to use, or do they need preparation?
These are pre-poured, ready-to-use plates. Simply remove from packaging and inoculate as needed—no additional preparation required.
What makes gamma-irradiated plates better than autoclaved ones?
Gamma irradiation ensures deeper sterilization without heat, preserving the agar’s structure and nutrient content better than autoclaving.
How do I dispose of used agar plates?
Used plates should be autoclaved or treated with a disinfectant before disposal to prevent microbial contamination. Follow your lab’s biosafety guidelines.





