Soil, altitude, temperature, and rainfall.
This interdisciplinary area studies the traditional knowledge of indigenous peoples regarding the use of plants for medicinal purposes. Lecture notes often highlight how traditional knowledge serves as a valuable starting point for drug discovery. pharmacognosy lecture notes ppt
Advanced PPTs often delve into the science of how plants actually make these complex molecules. You'll see diagrams explaining the Shikimic acid pathway , the Acetate-Mevalonate pathway , and how tracer techniques help scientists follow metabolic routes in plant cells. Soil, altitude, temperature, and rainfall
Pharmacognosy, derived from the Greek words pharmakon (drug/medicine) and gnosis (knowledge), is the study of medicines derived from natural sources. It is a specific discipline that deals with the physical, chemical, biochemical, and biological properties of drugs or potential drugs of natural origin. Advanced PPTs often delve into the science of
Transition from crude herbal mixtures to isolated pure compounds (e.g., morphine from opium). Classification of Crude Drugs
Categorised by their main therapeutic action on the human body. : Digitalis, Arjuna. Purgatives : Senna, Castor Oil. Carminatives : Coriander, Mint. 3. Secondary Metabolites: Chemistry and Isolation