Description
ROTI®Aquatest Plate R2A, ready-to-use, sterile, for microbiology, Density (D) 1,033 g/cm³, Storage temp. +4 °C
Sterile culture medium plates for the microbiological analysis of liquid samples.
- Diameter 55 mm
- Surface 24 cm2
- Easy to use
- Optimal for the membrane filtration method
- Also well applicable for microbiological analysis of samples in general
- Prepared with our proven dehydrated nutrient media mixtures
- With detailed instructions-for-use
ROTI®Aquatest Plates are prepared culture media plates with a diameter of 55 mm. They are thus adapted to the size of membrane filters for assaying of low-germ fluids by membrane filtration method. They are also applicable for the microbiological analysis of samples in general. The germs of expected low-germ liquid samples are concentrated by membrane filtration. Afterwards, the membrane is placed on top of the medium and incubated. Using a membrane with a grid helps counting the resulting colonies.
Samples which are expected to have a higher microbiological burden are prepared in a serial dilution. Afterwards, every dilution step is plated and incubated. The number of grown colonies is noted as result.
The R2A Agar (Art. No. CL01) is recommended by the Ph. Eur. for enumeration of heterotrophic bacteria.
| Verification of | heterotrophic microorganisms Aspergillus brasiliensisis Bacillus subtilis Candida albicans Clostridium sporogenes Pseudomonas aeruginosa Staphylococcus aureus |
| Application | Non-selective counting |
| Growth surface | 24 cm² |
| Ø | 55 mm |