Basic broth of sugar fermentation

Basic broth of sugar fermentation

The basic broth of sugar fermentation is a biochemical reaction medium for detecting the sugar fermentation ability of bacteria. Its basic components include peptone, sodium chloride and a specific sugar (such as glucose, lactose, sucrose, etc.), and it also contains an acid-base indicator (such as bromocresol purple). After inoculation and culture, if the bacteria can ferment this sugar to produce acid, the indicator will turn yellow; If gas is produced at the same time, bubbles can be observed in Duchenne tubules. If the bacteria do not ferment the sugar, the color of the broth remains unchanged (still purple). By using fermentation tubes containing different sugars, the metabolic spectrum of bacteria can be observed, which is one of the most basic and key biochemical tests in the identification of Enatioterobacteriaceae and other bacteria, and provides an important basis for strain identificn

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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 compensa