JNTUK B.Tech Chemistry of Natural Products gives you detail information of Chemistry of Natural Products R13 syllabus It will be help full to understand you complete curriculum of the year.
- Preparation of different alkaloids testing reagents like Dragondroff, Mayer, Wagner’s, etc., and testing some alkaloids and plant extracts using these reagents.
- Identification of alkaloids by specific colour tests.
- Test for steroids, steroidal glycosides and cardiac glycosides. Liberman-Burchard test, Salkowski reaction, Kedde reaction etc.
- Tests for flavanoids and their glycosides. Shinoda test (Mg/Hcl test), Fecl3 test.
- TLC and examination of alkaloids, steroids, steroidal glycosides and cardiac glycosides.
- Identification of natural products.
- Extraction of caffeine from tea leaves.
- Extraction of lactose from milk.
- Extraction of nicotine from tobacco.
- Extraction of piperine from black pepper.
- Extraction of lycopene from tomatoes.
- Extraction of β-carotene from carrots.
- Volatile oil production by steam distillation (demonstration only).
TEXT BOOKS
- Indian Pharmacopoeia-1996.
- Weagners, Phytochemical methods of Drug Analysis.
- C.K.Kokate, Practical Pharmacognosy.
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