Pharmacy World and Science

, Volume 15, Issue 4, pp 178–179 | Cite as

A pharmacognostical study of hop,Humulus lupulus L

  • C. R. Langezaal
Doctoral Theses


Antibiotics Cells, cultured Chromatography Essential oil Extraction Flavoring agents Humulus lupulus L Pharmacognosy Spectrophotometry 

Results have also been published in the following papers

  1. Langezaal CR, Scheffer JJC. Historie, toepassingen en inhoudsstoffen van de hop,Humulus lupulus L [History, usage and contents of hop,Humulus lupulus L.]. Proceedings Congress of the ‘Nederlandse Vereniging voor Geneeskruidenonderzoek’, 1990:49–62.Google Scholar
  2. Katsiotis ST, Langezaal CR, Scheffer JJC, Verpoorte R. Comparative study of the essential oils from hops of variousHumulus lupulus L cultivars. Flavour Fragr J 1989;4:187–91.CrossRefGoogle Scholar
  3. Katsiotis ST, Langezaal CR, Scheffer JJC. Composition of the essential oils from leaves of variousHumulus lupulus L. cultivars. Flavour Fragr J 1990;5:97–100.CrossRefGoogle Scholar
  4. Langezaal CR, Chandra A, Scheffer JJC. Antimicrobial screening of essential oils and extracts of someHumulus lupulus L. cultivars. Pharm Weekbl [Sci] 1992;14(6):353–6.Google Scholar
  5. Langezaal CR, Chandra A, Katsiotis ST, Scheffer JJC, De Haan AB. Analysis of supercritical carbon dioxide extracts from cones and leaves of aHumulus lupulus L. cultivar. J Sci Food Agric 1990;53:455–63.CrossRefGoogle Scholar
  6. Langezaal CR, Scheffer JJC. Initiation and growth characterization of some hop cell suspension cultures. Plant Cell Tiss Org Cult 1992;30:159–64.CrossRefGoogle Scholar
  7. Chandra A, Langezaal CR, Scheffer JJC. p-Hydroxynonanophenone in cell suspension cultures of aHumulus lupulus cultivar. Phytochemistry 1991;30:495–6.CrossRefGoogle Scholar

Copyright information

© Periodicals Service Company 1993

Authors and Affiliations

  • C. R. Langezaal
    • 1
  1. 1.Division of Pharmacognosy, Corlaeus LaboratoriesLeiden UniversityRA LeidenThe Netherlands

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