Collection of bacteria isolated from milk of different animal species and cheeses, and from infant feces.
Collection of harmful marine microalgae isolated from Spanish waters and the rest of the oceans, both temperate and tropical waters.
Collection formed by bacteriophages, isolated from environmental samples, that infect Staphylococcus strains.
Collection of archaea and bacteria isolated from salt flats of different locations in Spain and South America, and shearwaters of Gran Canaria.
Collection of lactic bacteria isolated from fermented products, ceded by other laboratories and mutants for studies of sugars and gene regulation.