Physicochemical, Phytochemical and Pharmacognostic Examination of Samanea saman
 

Kalyan Sur1

Anima Kispotta2,Email

Nand Kumar Kashyap3

Arup Kumar Das3

Joyita Dutta4

Milan Hait3,Email

Gourisankar Roymahapatra4

Ritesh Jain5

Takashiro Akitsu6

1Department of Chemistry, YBN University, Ranchi, Jharkhand - 834010, India.
2Department of Biochemistry, YBN University, Ranchi, Jharkhand - 834010, India.
3Department of Chemistry, Dr. C.V. Raman University, Kota, Bilaspur, Chhattisgarh - 495113, India.
4School of Applied Sciences and Humanities, Haldia Institute of Technology, Haldia, West Bengal- 721657, India.
5School of Pharmacy, Chouksey Engineering College, Bilaspur, Chhattisgarh - 495004, India.
6Department of Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.

Abstract

The rain tree, or Samanea saman (Family Fabaceae), grows medium-to-large. Its anti-inflammatory, antioxidant, and anti-microbial properties make it a leading medicine in Ayurveda for numerous diseases. The current study explored the pharmacognostic, physicochemical, and phytochemical qualities of S. saman leaf. The pharmacognostic assessment examined leaf morphology and microscopy. Physicochemical characteristics include analysis of ash, extractives, moisture, organic foreign matter, dry matter, and bulk density. Microscopic inspection revealed warty trichomes, fibers, prismatic crystals, and a stomatiferous outer epidermis with paracytic stomata, an archy-shaped vascular bundle, spongy tissue, and lamina layers. The phytochemical examination of consecutive extracts revealed an abundance of many bioactive compounds, including alkaloids, flavonoids, terpenoids, steroids, carbohydrates, saponins, tannins, phenols, glycosides, and oxalates. Physicochemical investigations showed total ash 6.78 (g/100g), acid-soluble and insoluble ash 2.31 and 4.47 (g/100g), water-soluble and insoluble 5.72 and 1.06 (g/100g), sulphated ash 3.29 (g/100g), alcohol-soluble extractive values 19.49 and water-soluble 27.32 (g/100g), loss on drying 5.67, organic foreign matter (OFM) 7.41, dry matter (DM) 73.74, and bulk density (BD) 13.88 (g/100g), respectively. The current research will offer suitable pharmacognostic norms and physicochemical and phytochemical evidence that are required for the right recognition and genuineness of the leaves of the concerned plant.

Physicochemical, Phytochemical and Pharmacognostic Examination of Samanea saman