Pharmacognosy Lecture Notes Ppt Free Review
of a specific plant group (e.g., alkaloids or glycosides). Find a specific diagram or chart for a pharmacognosy topic. Draft a quiz based on standard lecture curricula.
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Title: [Common Name] – [Biological Name]
Module 6: Major Phytochemical Classes and Therapeutic Properties 1. Alkaloids
Pharmacognosy is defined as "the study of the physical, chemical, biochemical and biological properties of drugs, drug substances or potential drugs or drug substances of natural origin as well as the search for new drugs from natural sources". It covers the identification, extraction, and analysis of bioactive compounds used for therapeutic purposes. of a specific plant group (e
: Induced by the bacterium Agrobacterium rhizogenes ; provides genetically stable, high-yield metabolite production. Applications
: Born-trager's test (Anthraquinones), Killer-killani test (Digitalis). 5. Biological Evaluation
Pharmacognosy is the systematic study of drugs derived from natural sources, including plants, animals, and minerals. It bridges the gap between botany and pharmaceutical chemistry, focusing on the identification, extraction, and medicinal use of "crude drugs"—natural substances that have only undergone collection and drying. Pharmacognosy | PPTX - Slideshare But what makes a great Pharmacognosy PPT
: Morphine (analgesic), Quinine (antimalarial), Atropine (anticholinergic). 2. Glycosides
Cardiotonics (Digitalis), Laxatives (Senna), Antimalarials (Cinchona). 5. Chemical Classification Categorized by the dominant active secondary metabolites.
Natural products comprise over 40% of modern drug discovery templates.