产品名称:伊红美兰琼脂|Eosin Methylene Blue Agar供应商:Oxoid货号:CM0069规格:500g产品说明:DirectionsSuspend 37.5g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes. Cool to 60°C and shake the medium in order to oxidise the methylene blue (i.e. restore its blue colour) and to suspend the precipitate which is an essential part of the medium.Storage conditions and Shelf lifeStore the dehydrated medium at 10-30°C and use before the expiry date on the label.Store the prepared plates at 2-8°C away from light.AppearanceDehydrated medium: purple coloured, free-flowing powder Prepared medium: dark purple gel