Pharmacognosy - Lecture Notes Ppt
: Measured by loss on drying or Karl Fischer titration.
Pharmacognosy also serves as an important link between ayurvedic and allopathic systems of medicine, proving that natural products have played a crucial role in the development of various scientific disciplines, including botany and biotechnology.
Total ash, acid-insoluble ash, and water-soluble ash indicate mineral adulteration or dirt.
: A five-volume Greek encyclopedia describing over 600 plants, serving as the precursor to modern pharmacopeias. pharmacognosy lecture notes ppt
: Gathered during the season when active constituents hit peak concentration.
: PPTs use diagrams for morphological identification of crude drugs like roots, barks, and seeds.
You can add more slides or elaborate on these points as per your requirement. You can also add images, diagrams, and charts to make the PPT more engaging and informative. : Measured by loss on drying or Karl Fischer titration
A typical introductory lecture focuses on defining the scope of the discipline.
: Keeping processed drugs in airtight, cool, dark containers to prevent oxidation and insect infestation. 4. Secondary Metabolites: Chemistry and Pharmacology
: Increasingly important for novel compounds like Cytarabine (from sea sponges) and Carrageenan (from seaweed). 3. Classification of Crude Drugs : A five-volume Greek encyclopedia describing over 600
Example : Mayer’s test for alkaloids; Keller-Kiliani test for cardiac glycosides. 5. Biological Evaluation
There’s a reason why students and teachers love PPTs. When dealing with a subject like pharmacognosy, where you need to remember the structure of a plant cell, the formula for a glycoside, and the difference between maceration and percolation, visual aids make all the difference.
