C'est un résumé de pharmacognosie spécialement conçu pour les étudiants en pharmacie.
Dans ce document, vous trouverez des descriptions concises des différentes plantes utilisées en thérapie , y compris leurs propriétés médicinales spécifiques et leur utilisation dans le domaine pharm...
ANALYSE QUALITATIVE 1. Identification des composés phénoliques
Ø Solution extractive méthanolique + réactif Arnow è coloration rouge
2. CCM
Avec solution extractive
Témoins : acide caféique (Rf=0.9), acide chlorogénique(Rf = 0.45)
Révélation : UV è fluorescence bleue
ANALYSE QUANTITATIVE Méthode spectrophotométrique : basée sur la coloration rouge (r. Arnow), la détermination de la concentration à l’aide de
l’absorbance et une droite d’étalonnage (rapporter à 100gr de produit)
Composés de type C6-C3-O : Coumarine
Meliloti herba Produit Vegetal , source :
Melilotus officinalis • Principes Actif :
Meliot • Acide phenol : Melilotoside , glucoside ( qui conduit par lactonisation à la coumarine)
• DICOUMOROL ( production par metabolisation ) ( Anti-coagulant )
• Saponoside
Thrombolytique
Anticoagulante,
• Flavonoide
Indication :
• troubles mineurs de la circulation veineuse ,fragilité capillaire cutanée ( anti-
oedemateuse )
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lamismargoum. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.69. You're not tied to anything after your purchase.
