Pharmacognosy Lecture Notes Ppt !!install!! -

This is a highly practical topic essential for any pharmacognosy course. Lecture notes and PPTs typically explain various extraction techniques, including maceration, percolation, digestion, infusion, decoction, Soxhlet extraction, and modern methods such as supercritical fluid extraction and ultrasound-assisted extraction. Isolation and purification methods like distillation, fractional crystallization, and various chromatographic techniques (TLC, column chromatography, HPLC) are also covered.

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┌───────────────────────────────┐ │ Secondary Metabolites │ └───────────────┬───────────────┘ ┌────────────────────────┴────────────────────────┐ ┌────────┴────────┐ ┌────────┴────────┐ ┌────────┴────────┐ │ Alkaloids │ │ Glycosides │ │ Volatile Oils │ │(Nitrogenous, │ │(Sugar + Aglycone│ │ (Hydrocarbons / │ │ Basic, Bitter) │ │ Moieties) │ │ Terpenoids) │ └─────────────────┘ └─────────────────┘ └─────────────────┘ This is a highly practical topic essential for