Summary
Type: TLC
Application #: 400830
Catalog#: 1615126 - Silica G TLC Plates, w/UV254, glass backed, 250um, 20x20cm 25/pk
Detection: remission l = 273 nm
The procedure allows a detection limit of 40 – 100 µg/kg food or 5 ng/spot.
Rf value of patulin = 0.45 – 0.50
Conditions: Eluent:
2-fold development with chamber saturation
1. n-hexane / diethyl ether (10:40, v/v),
2. diethyl ether,
Migration distance 17 cm each
Authors: Polzhofer K
Source: Z Lebensm Unters Forschung 163 (1977) 183 272