

1-(4-Nitrophenyl)glycerol (Highly Pure) by Molecular Depot is a highly pure 1-(4-nitrophenyl)glycerol, an additive used to control the swarming of Proteus species on culture media. Proteus species swarm across an agar surface in concentric waves, which obliterates the colonies of anything else on the plate, and the additive suppresses that migration without preventing growth. It is used as a culture medium additive to suppress Proteus swarming, in clinical microbiology plating and in urine culture media. Each unit contains 1 g. MBP supplies Molecular Depot culture media to research labs in the United States, Canada and worldwide.