S1 medium

S1 medium

S1 medium is a liquid medium for selective enrichment of Salmonella in food. Its basic components are peptone and beef extract powder, and its key selective system includes deoxycholate, sodium citrate and brilliant green, which can effectively inhibit non-target bacteria such as gram-positive bacteria and coliform bacteria. Mannitol in the culture medium is used as fermentable carbon source and phenol red is used as acid-base indicator. Salmonella grows in this environment, most of them do not ferment mannitol, and the culture medium remains red. The miscellaneous bacteria that ferment mannitol will produce acid and turn yellow. The culture medium is used for pre-enrichment of food samples, which can improve the detection rate of Salmonella.

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.