Displaying 1 results of Aeruginascine Impurities Aeruginascine is a naturally occurring alkaloid that is found in certain species of mushrooms. However, during the process of extracting and purifying these mushrooms for pharmaceutical or research purposes, impurities of aeruginascine may also be present. These impurities can affect the quality and consistency of the final product, and therefore, their levels must be carefully monitored and controlled during the manufacturing process.