Christa Kletter

Summary

Affiliation: University of Vienna
Country: Austria

Publications

  1. ncbi Morphological, chemical and functional analysis of catuaba preparations
    Christa Kletter
    Institute of Pharmacognosy, University of Vienna, PharmaCenterVienna, Vienna, Austria
    Planta Med 70:993-1000. 2004
  2. ncbi Flavonoid C- and O-glycosides from the Mongolian medicinal plant Dianthus versicolor Fisch
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Vienna, Austria
    Carbohydr Res 346:1868-75. 2011
  3. ncbi HPLC determination of flavonoid glycosides in Mongolian Dianthus versicolor Fisch. (Caryophyllaceae) compared with quantification by UV spectrophotometry
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Althanstrasse14, 1090 Vienna, Austria
    Phytochem Anal 23:254-9. 2012
  4. ncbi Extracts from the Mongolian traditional medicinal plants Dianthus versicolorFisch. and Lilium pumilum Delile stimulate bile flow in an isolated perfused rat liver model
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    J Ethnopharmacol 131:555-61. 2010
  5. ncbi Quantification of flavonoid glycosides in an aqueous extract from the traditional Mongolian medicinal plant Dianthus versicolor FISCH
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Vienna, Austria
    J Sep Sci 34:292-8. 2011
  6. ncbi Phenolic and terpenoid compounds from Chione venosa (sw.) urban var. venosa (Bois Bandé)
    Angelika Lendl
    Institute of Pharmacognosy, University of Vienna, PharmaCenter Vienna, Althanstrasse 14, A-1090 Vienna, Austria
    Phytochemistry 66:2381-7. 2005
  7. ncbi Choleretic effects of the Mongolian medicinal plant Saussurea amara in the isolated perfused rat liver
    Sabine Glasl
    Department of Pharmacognosy, University of Vienna, Vienna, Austria
    Planta Med 73:59-66. 2007

Collaborators

  • Sabine Glasl
  • Ingrid Werner
  • Astrid Obmann
  • Sodnomtseren Purevsuren
  • Samdan Narantuya
  • Martin Zehl
  • Gottfried Reznicek
  • Armin Presser
  • Angelika Lendl
  • Zita Swoboda
  • Theresia Thalhammer
  • Thanh Phuong Nha Vo
  • Damdinsuren Natsagdorj
  • Damba Tsendayush
  • David W Taylor
  • Pavel Mucaji
  • Johann Jurenitsch

Detail Information

Publications7

  1. ncbi Morphological, chemical and functional analysis of catuaba preparations
    Christa Kletter
    Institute of Pharmacognosy, University of Vienna, PharmaCenterVienna, Vienna, Austria
    Planta Med 70:993-1000. 2004
    ..Neither aqueous nor methanolic extracts of the Trichilia catigua reference material nor alkaloid-enriched fractions of commercial samples showed any effect on the rabbit corpus cavernosum in an in vitro test...
  2. ncbi Flavonoid C- and O-glycosides from the Mongolian medicinal plant Dianthus versicolor Fisch
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Vienna, Austria
    Carbohydr Res 346:1868-75. 2011
    ..The NMR data of seven structures have not been reported in the literature to date...
  3. ncbi HPLC determination of flavonoid glycosides in Mongolian Dianthus versicolor Fisch. (Caryophyllaceae) compared with quantification by UV spectrophotometry
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Althanstrasse14, 1090 Vienna, Austria
    Phytochem Anal 23:254-9. 2012
    ..Fractions enriched in flavone-di- and triglycosides were shown to enhance bile secretion. Therefore, reliable and accurate analytical methods are needed for the determination of these flavonoids in the crude drug and extracts thereof...
  4. ncbi Extracts from the Mongolian traditional medicinal plants Dianthus versicolorFisch. and Lilium pumilum Delile stimulate bile flow in an isolated perfused rat liver model
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    J Ethnopharmacol 131:555-61. 2010
    ..The aqueous extracts of both plants were analysed qualitatively by LC-MS(n) and quantitatively by UV-spectrophotometry...
  5. ncbi Quantification of flavonoid glycosides in an aqueous extract from the traditional Mongolian medicinal plant Dianthus versicolor FISCH
    Astrid Obmann
    Department of Pharmacognosy, University of Vienna, Vienna, Austria
    J Sep Sci 34:292-8. 2011
    ..07 to 0.57% in the crude drug. In addition, the relative composition of the various flavonoids was found to differ strongly. These results highlight the need for proper quality control for this herbal drug...
  6. ncbi Phenolic and terpenoid compounds from Chione venosa (sw.) urban var. venosa (Bois Bandé)
    Angelika Lendl
    Institute of Pharmacognosy, University of Vienna, PharmaCenter Vienna, Althanstrasse 14, A-1090 Vienna, Austria
    Phytochemistry 66:2381-7. 2005
    ..Their structures were elucidated by 1D and 2D NMR analysis, UV-Vis and ESI-MS...
  7. ncbi Choleretic effects of the Mongolian medicinal plant Saussurea amara in the isolated perfused rat liver
    Sabine Glasl
    Department of Pharmacognosy, University of Vienna, Vienna, Austria
    Planta Med 73:59-66. 2007
    ..The total flavonoid content was determined by spectrophotometry. To quantify the absolute amount of cynaropicrin in the crude drug and in the tested extracts, an HLPC system was established with santonin as internal standard...