Desoxycholate Lactose Agar

Product introduction Purpose: Used for solid plate detection of coliform bacteria. preparation method Weigh 43. 0g of this product, add 1000ml distilled water, dissolve by heating without stopping stirring, and boil for 1 minute. When it is cooled to about 45-50 ° C, it is poured into a sterile dish without autoclaving. composition: g/L peptone: 10. 0 Lactose: 10. 0 Deoxycholate: 1. 0 Dipotassium hydrogen phosphate: 2. 0 Sodium citrate: 1. 0 Ferric citrate: 1. 0 Neutral red: 0. 03 Sodium chloride: 5. 0 Agar: 13. 0 pH: 7. 3±0. 1, 25℃ Precautions Quality control and typical characteristics: Plates with 30 to 150 colonies were selected for incubation at 36±1 ° C for 18 to 24 hours, and typical coliform colonies appearing on plates were counted. Typical colonies are pink, purple-red, or red, with or without bile salt precipitation rings around the colonies Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.