Français
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
Natural Product Communications 2012-Aug

Production of Curcuminoids in different in vitro organs of Curcuma longa.

Seuls les utilisateurs enregistrés peuvent traduire des articles
Se connecter S'inscrire
Le lien est enregistré dans le presse-papiers
Laura Pistelli
Alessandra Bertoli
Federica Gelli
Laura Bedini
Barbara Ruffoni
Luisa Pistelli

Mots clés

Abstrait

Curcuma longa L. (turmeric) is one of the most important spice and safe food additives. Its main constituents, curcuminoids, showed anti-inflammatory, antitumor and antioxidant effects. In the present work, an in vitro propagation method was developed to achieve selected plant organs with quantified curcuminoid content. In vitro plants were obtained from sprouting buds as primary explants. The major curcuminoid constituents, such as curcumin (CUR), demethoxycurcumin (DEM), and bis-demethoxycurcumin (bis-DEM) were examined in different organs by LC-DAD-ESI-MS. A significant production of curcumin (more than 260 microg g(-1) fresh weight) was obtained from in vitro microrhizomes, especially grown in a Murashige and Skoog medium (MS) supplemented with kinetin (0.1 mg L((-1)), alpha-naphthaleneacetic acid (NAA, 1 mg L(-1)), sucrose (6%), agar (5%) and activated charcoal (0.1%). The analyzed microrhizomes showed reduced amounts of DEM and bis-DEM in comparison with CUR levels. In addition a shoot culture line was suitable to biosynthesize curcuminoids, in a ratio very similar to that identified in the fresh rhizomes of parent plants. This study represents the first direct quantification of curcuminoids in turmeric in vitro shoots and microrhizomes to be used in dietary supplements.

Rejoignez notre
page facebook

La base de données d'herbes médicinales la plus complète soutenue par la science

  • Fonctionne en 55 langues
  • Cures à base de plantes soutenues par la science
  • Reconnaissance des herbes par image
  • Carte GPS interactive - étiquetez les herbes sur place (à venir)
  • Lisez les publications scientifiques liées à votre recherche
  • Rechercher les herbes médicinales par leurs effets
  • Organisez vos intérêts et restez à jour avec les nouvelles recherches, essais cliniques et brevets

Tapez un symptôme ou une maladie et lisez des informations sur les herbes qui pourraient aider, tapez une herbe et voyez les maladies et symptômes contre lesquels elle est utilisée.
* Toutes les informations sont basées sur des recherches scientifiques publiées

Google Play badgeApp Store badge