RESEARCH EXTRACTING POLYSACCHARIDES AND ALKALOIDS  FROM DENDROBIUM OFFICINALE IN NET HOUSE

Nguyễn Văn Hồng; Trần Đình Hà; Nguyễn Thương Tuấn; Nguyễn Hữu Thọ

doi:10.34238/tnu-jst.8112

RESEARCH EXTRACTING POLYSACCHARIDES AND ALKALOIDS FROM DENDROBIUM OFFICINALE IN NET HOUSE

About this article

Received: 13/06/23 Revised: 25/07/23 Published: 28/07/23

Authors

1. Nguyen Van Hong, Institute of Life Sciences; TNU - Univesity of Agriculture and Forestry
2. Tran Dinh Ha , TNU - Univesity of Agriculture and Forestry
3. Nguyen Thuong Tuan, Institute of Life Sciences
4. Nguyen Huu Tho, Thainguyen University

Abstract

Dendrobium officinale Kimura et. Migo is one of the most valuable and rare medicinal orchids on the market today. However, the extraction of pharmacological ingredients from this plant is still limited. To improve the efficiency of the process of extracting polysaccharides and alkaloids active ingredients in Dendrobium officinale growth in net house, the study conducted experiments with different thresholds of technical parameters (kind of solvent, solvent concentration, time, materials/solvents ratio) in the extraction procedure. The results showed that the total polysaccharides and alkaloids content obtained the best values in the extraction of Dendrobium officinale stem when mixing the ratio of material/solvent was 1/10 or 1/15 and extract solvent Metanol 50 or 60% at the temperature of 50°C for 90 minutes. The research results are used to extract total polysaccharides and Alkaloids from Dendrobium officinale material, paving the way for further research and development of functional products to prevent and treat inflammation, high cholesterol levels, high blood pressure, and cancer.

Keywords

Dendrobium Officinale; Polysaccharides; Alkaloids; Solvent; Extraction time

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DOI: https://doi.org/10.34238/tnu-jst.8112

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