Advances in aptamers, and application of mycotoxins detection: A review

•Summarized the latest progress in the detection of mycotoxins based on aptasensors.•Discusses the transition of mycotoxin aptamer screening from SELEX to POST-SELEX.•Discuss the application of bioinformatics-assisted POST-SELEX in mycotoxin aptamers.•Classification and summary of aptasensors according to signaling type.•The classification introduces various new labels and detection modes of aptasensors.