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HiPetriSlim™ HiCrome™ Salmonella Count
Ready Prepared Kits#4fa25a
Intended use
Recommended for the determination of total Salmonella in food and water samples.
Composition**
Proprietary
**Formula adjusted, standardized to suit performance parameters
Salmonella diarizonae
Klebsiella aerogenes
Proteus vulgaris
Directions
Open the pouch aseptically. Open the lid and add the required dilution of 0.5 ml to 1 ml. The solution will be evenly absorbed. Close the lid. Press the sides of the lid to ensure that it is fixed in the grooves. Allow 5-10 minutes for even absorption. Incubate the plates in horizontal position at specified temperature and period. After incubation, count the number of colonies which have appeared on the surface of the medium.
Principle And Interpretation
Salmonella are gram negative, anaerobic, non sporulating rods in the family Enterobacteriaceae present in the stomach and intestinal tissues of human & animals and are found in their wastes. Salmonella species cause many types of infections from mild, self-limiting gastroenteritis to life threatening typhoid fever. It is also present in different food and meat samples. This medium is based on chromogenic differentiation wherein Klebsiella and Enterobacter species gives blue coloured colonies. E.coli gives colourless to light mauve coloured colonies, Proteus gives light brown coloured colonies. All Salmonella species gives purple coloured colonies.
Salient features :
- Recommended for testing liquid samples
- Widespread Industrial application (Water, Food, Dairy & Cosmetics)
- Compact packing reduces storage space
- No Preparation time
- User-friendly, ready-to-use products
- Available in wide range of products that can be customized as per requirement
Type of specimen
Food and dairy industries, Cosmetic industries, Water and waste water testing laboratories, Other industries, laboratories where microbiological work is carried out.
Specimen Collection and Handling
Refer directions.
After use, contaminated materials should be autoclave at 121°C for 15 minutes before discarding.
Warning and Precautions
Read the label before opening the container. Wear protective gloves/protective clothing/eye protection/ face protection. Follow good microbiological lab practices while handling specimens and culture. Standard precautions as per established guidelines should be followed while handling specimens. Safety guidelines may be referred in individual safety data sheets.
Limitations
- Do not use diluents containing citrate, bisulfite or thiosulfate; they can inhibit growth.
- Individual organisms differ in their growth requirement and may show variable growth patterns on the medium.
Performance and Evaluation
Performance of the medium is expected when used as per the direction on the label within the expiry period when stored at recommended temperature.
Quality Control
Appearance
Sterile plastic plate containing cream to white nutrient pad
Sterility Check:
Passes release criteria.
Cultural Response:
Cultural characteristics observed after an incubation at 35-37°C for 24-36 hours.
| Organism | Inoculum (CFU) | Growth | Colour of Colony |
|---|---|---|---|
| Salmonella diarizonae ATCC 12325 |
50-100 | luxuriant | purple |
| Salmonella enterica subspecies enterica serovar Bispebjerg ATCC 9842 |
50-100 | luxuriant | purple |
| Salmonella diarizonae ATCC 29934 |
50-100 | luxuriant | purple |
| Salmonella Typhimurium ATCC 14028 (00031*) |
50-100 | luxuriant | purple |
| Salmonella Enteritidis ATCC 13076 (00030*) |
50-100 | luxuriant | purple |
| # Klebsiella aerogenes ATCC 13048 (00175*) |
50-100 | luxuriant | blue |
Key: (*)Corresponding WDCM numbers, (#)- Formerly known as Enterobacter aerogenes
Storage and Shelf Life
Store between 2-8°C. Use before expiry date on the label. Product performance is best if used within stated expiry period.
Disposal
User must ensure safe disposal by autoclaving and/or incineration of used or unusable preparations of this product. Follow established laboratory procedures in disposing of infectious materials and material that comes into contact with sample must be decontaminated and disposed of in accordance with current laboratory techniques (1,2).
| Product Name | HiPetriSlim™ HiCrome™ Salmonella Count |
|---|---|
| SKU | HPS009 |
| Customized Product Available | No |

