Description
ROTI®Plate90 MacCon, ISO 7899-2, ready-to-use, steril, ISO 11133, for microbiology, Storage temp. +4 °C
Sterile ready-to-use culture media plates for microbiological analysis.
- Diameter 90 mm
- Surface 63,6 cm2
- Ready-to-use and sterile
- Easy to use, reliable detection and simple evaluation
- Well applicable for microbiological analysis of samples
- With detailed instructions for use
ROTI®Plate90 are prepared culture media plates with a diameter of 90 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.Our products are tested and approved exclusively for research and development.
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.
MacConkey agar is used for the subcultivation of Gram-negative enterobacterial colonies and for the determination of Escherichia coli.
Bile salts and crystal violet are the selective agents and inhibit Gram-positive bacteria.Neutral red is the pH indicator that, when lactose is fermented and the pH drops, shows a colour change from neutral red to pink.
| Verification of | Escherichia coli Klebsiella pneumoniae Proteus mirabilis Pseudomonas aeruginosa Salmonella typhimurium Shigella flexneri |
| Application | Selective isolation Proof |
| Certified according to | ISO 21150 ISO 21567 |