%0 Journal Article %T A label-free aptasensor for colorimetric detection of food toxin: Mediation of catalytically active gold nanozymes and smartphone imaging strategy %A Khoshbin, Seyyedeh Zahra %A Moeenfard, Marzieh %A Khalil Abnous %A Seyed Mohammad Taghdisi %J Food Chemistry %@ 0308-8146 %D 2024