Elek Medium

Product introduction For toxin determination of diarrheagenic Escherichia coli. preparation method Weigh 44. 3g of this product in 1L distilled water or deionized water (the amount can be increased or decreased according to the proportion of preparation), dissolve in lustwarm, pack, autoclaving at 121℃ for 15 minutes, shake after sterilization to prevent the Agar from being deposited on the bottom and coagulated, and set for use. composition: g/L peptone: 20. 0 Maltose: 3. 0 Lactose: 0. 7 Sodium chloride: 5. 0 NaOH: 0. 6 Agar: 15. 0 pH: 7. 8±0. 2, 25℃ Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.