Aflatoxin B2 labelled standard. Aflatoxins B1, B2, G1, G2 as secondary metabolites of fungal species such as Aspergillus flavus or Aspergillus parasiticus growing on a variety of foods (peanuts, nuts
, spices, cereals). Aflatoxins are a group of very carcinogenic mycotoxins with hepatotoxic effects.
