JNTUK B. Tech Pharmacognosy –II Lab for R13 Batch.

JNTUK B.Tech Pharmacognosy –II Lab gives you detail information of Pharmacognosy –II Lab R13 syllabus It will be help full to understand you complete curriculum of the year.

1. Study of Microscopy, Macroscopy and powder characters of any three to four crude drugs under each type.
2. a. Glycosides
   b. Alkaloids
   c. Tannins
   d. Resins
3. Identification test for two enzymes papain and casein.
4. Chemical tests for Asafoetida, Benzoin, Tannic acid, Pale catechu, Black catechu, Aloes, Digitalis, Senna and Quinine.
5. Quantitative microscopy:
   a. Ratio values: Stomatal number and Stomatal Index.
   b. Determination of dimension of starch grains and fibre lengths using eye piece micrometer and camera lucida methods.
   c.Determination of purity of ginger powder using lycopodium spore method.
6. Determination of proximate values:
   a.Moisture content
   b.Ash value
   c.Extractive values
7. Identification of markers of different phytoconstituents like glycerrhiza, aloe and cinchona by chromatographic techniques.

For more information about all JNTU updates please stay connected to us on FB and don’t hesitate to ask any questions in the comment.