TLC quantification of Ochratoxin-A - can anyone help?

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Robin Joshi

Ochratoxin A was detected thin-layer chromatography (TLC) on 0.3 mm layers of Adsorbosil 5 silica gel, using toluene:ethyl acetate-90% formic acid (6: 3: 1 vIvIv) for development.

gudluck

Following paper will help you out.

Vladimir Ostry

We use next method. OTA was detected by HPTLC (see attachment)

Narong Chamkasem

you need a better cleanup for TLC method. Use this one.

I send you further informations for OTA TLC determination in broth culture.

AOAC Official Methods of Analysis, 991.44 (1992)