Magnesium chloride malachite green broth (MM,RV)

Magnesium chloride malachite green broth (MM,RV)

Magnesium chloride malachite green broth (Rappaport-Vassiliadis broth, RV broth for short) is a highly selective enrichment solution, which is specially used for the proliferation of Salmonella in food and environmental samples. Its strong selectivity is based on a unique combination of inhibitors: high concentration of magnesium chloride creates osmotic stress, while malachite green inhibits the growth of most non-Salmonella (including Escherichia coli and Proteus). This dual pressure provides a competitive advantage for Salmonella. The medium was used at a relatively low culture temperature (42°C) to further enhance the selectivity. Inoculating the pre-enriched samples into this broth can make a small amount of Salmonella proliferate rapidly, significantly improving the sensitivity of subsequent detection on selective plates, which is the core step of modern standard methods for Salmonella detection.

1. This product is for scientific research use only. Please do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Please not store it in a general residential area.

2. For your safety and health, please wear a lab coat and disposable gloves and masks when operating.

3. The experimental can be affected by a variety of factors, and the relevant treatment is limited to the product itself, and does not involve other compensation.