@article {2459, title = {Evaluation of Antioxidant Activity and Flavonoid and Phytocompounds Content in Pongamia Pinnata Seed}, journal = {Pharmacognosy Journal}, volume = {17}, year = {2025}, month = {January 2025}, pages = {6}, type = {Original Article}, chapter = {1}, abstract = {

Introduction: Pongamia pinnata is a woody shrub and tree found in entire India mainly in dry areas. The seeds of P. pinnata are collected and traditionally oil is extracted and used to kill helminthes. The plant is a remedy for skin diseases, wound, rheumatism \& ulcers and also as biofuel, green manure and fodder. This study is an attempt to know antioxidant activity of particular fraction which is having antifungal activity and flavonoid and fatty acids content which is responsible for the same. Materials and methods: In this investigation, an effort was made to know the antioxidant activity of PPEAF by DPPH assay, FRAP assay and H2O2 assay methods and Optimization of mobile phase by TLC method and supporting major flavonoid content quantification by HPTLC method Results: The result shown the ethyl acetate fraction has significant antioxidant activity of IC50 value of 212.09 (DPPH assay), 235.87 (FRAP assay) and 268.62 (H2O2 assay). The TLC method optimum mobile phase was found to be Toluene: ethyl acetate (7:3). The standard flavonoids used are Karanjin, Gallic acid and Quercetin. Conclusion: The HPTLC method results shown PPEAF was found to contain 1.465\% Karanjin. GCMS result shown the PPEAF contain 13 phytocompounds in which Octadec-9-enoic acid at retention time 22.356 was found to be abundant.

}, keywords = {DPPH, FRAP, GCMS, Karanjin, Pongamia pinnata, PPEAF}, doi = {10.5530/pj.2025.17.1}, author = {Honnesh NH and Santanu Saha} } @article {1197, title = {Molecules of Interest {\textendash} Karanjin {\textendash} A Review}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {June 2020}, pages = {938-945}, type = {Review Article}, chapter = {938}, abstract = {

Background: At the present time, several plants are largely contributing to the medical field due to its valuable use. Scientific evidence generated with their special inherent compounds gave more confidence to the scientific community. Pongamia pinnata (Linn.) is an Indian native plant and well exploited in Ayurvedic medicinal system. Concurrently, a few pieces of scientific research have been done to prove the therapeutic activity of this medicinal plant. The medicinal properties of this plant are most likely due to its principal active compound, karanjin. As a molecule of interest, karanjin is an antioxidant and also exerts other biological benefits. Karanjin has also been recognized to be used in agricultural and environmental management other than medicinal purposes. Objectives: This review aimed to provide a brief information on the chemical and biological properties of karanjin along with its traditional uses. It is also discusses the scientific evidences available for its various biological properties. Materials and Methods: Various databases such as Google, Google Scholar Scopus, Web of Science, Pubmed had been searched and the data was obtained. Results: The chemistry and reported biological properties of karanjin were highlighted. Karanjin revealed antidiabetic, anticancer, antioxidant, gastroprotective, anti-inflammatory, antibacterial and anti-Alzheimer{\textquoteright}s activities, and thus has several possible applications in clinical research. Conclusion: Therefore, further research may help in exploiting its properties and emergent phytopharmaceuticals based on it.

}, keywords = {Chemistry, Flavonoid, Karanja, Karanjin, Pharmacology, Pongam oil tree, Pongamia pinnata}, doi = {10.5530/pj.2020.12.133}, author = {Aina Akmal Mohd Noor and Siti Nurul Najiha Othman and Pei Teng Lum and Shankar Mani and Mohd Farooq Shaikh and Mahendran Sekar} }