Determination of neutral cannabinoids in hemp samples by overpressured-layer chromatography

B. Szabady, E. Hidvégi, Sz Nyiredy

Research output: Contribution to journalArticle

13 Citations (Scopus)


The overpressured-layer chromatographic separation of neutral cannabinoids (Δ9-tetrahydro-cannabinol, cannabidiol, cannabinol, cannabigerol and cannabichromene) has been achieved on amino HPTLC plates with dichloromethane as mobile phase. By use of bidirectional development up to 30 samples can be analysed on a 10 cm × 20 cm plate within 4 min. Evaluation was performed by slit-scanning densitometry at 200 nm. System-suitability data confirm the applicability of the method.

Original languageEnglish
Pages (from-to)S165-S168
Issue numberSUPPL.
Publication statusPublished - Jul 25 2002


  • Amino-modified silica
  • Cannabis
  • Neutral cannabinoids
  • Overpressured-layer chromatography (OPLC)

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Clinical Biochemistry
  • Organic Chemistry

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