Phytochemical Screening, Assessment of Mineral Content and Total Flavonoid Content of Stem Bark of Dalbergia Lanceolaria L.

In this research work, the Dalbergia Lanceolaria L., Myanmar name Thit pagan was selected to qualify and quantify the flavonoids present in it. The stem bark of Thit pagan was collected from Minbu Township, Magway Region, Myanmar. Firstly, the preliminary phytochemical test of this selected plant was carried out which gave positive for glycoside, flavonoid, polyphenol phenolic, sugar, saponin, tannin, terpene, alkaloid, and lipophenol test. Furthermore, the mineral contents of selected sample were measured by EDXRF method. Moreover, the total flavonoids of selected sample were extracted with 95 EtOH. This extract was checked for qualitative test of flavonoids. It responds positive for Ferric Chloride test, Shinoda's test and Lead Acetate test respectively. In addition, total flavonoid content of Dalbergia Lanceolaria L. was evaluated by the aluminum chloride AlCl3 method using UV Visible spectrophotometer UV 1800, SHIMADZU, UV spectrophotometer at 510 nm. The total flavonoid content of this selected sample was determined as 41.17 0.11 mg quercetin equivalent QE per gram dry weight. Arnt Win | Aye Mon Thida Nyo | Swe Swe Mon | Sabai Phyu "Phytochemical Screening, Assessment of Mineral Content and Total Flavonoid Content of Stem Bark of Dalbergia Lanceolaria L." Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26776.pd