Copyright (c) 2026 Ranajit Kumar Sutradhar, Pair Ahmed, Md. Sakhaoyat Hossain, Md. Nazrul Islam, Md. Emdad Hossain

This work is licensed under a Creative Commons Attribution 4.0 International License.
Isolation, Characterisation and in silico Studies of Bioactive Terpenoid and Flavonoid from the Seeds of Mucuna pruriens
Corresponding Author(s) : Ranajit Kumar Sutradhar
Asian Journal of Chemistry,
Vol. 38 No. 4 (2026): Vol 38 Issue 4, 2026
Abstract
In this work, new bioactive terpenoids (1-2) and flavonoid (3) have been isolated from the chloroform extract of the seeds of Mucuna pruriens. The structures of the isolated compounds were established by spectroscopic analysis. In vitro antibacterial and antifungal activities of these compounds have been studied. Compound 2 showed the highest inhibition value (16.0 ± 0.5 mm) against S. aureus and (19.3 ± 0.6 mm) against B. subtilis. Compound 2 also exhibited significant antifungal activities with inhibition value (16.0 ± 0.6) mm and (6.0 ± 1.0) mm against T. harzianum and A. niger, respectively. Molecular docking studies and ADME prediction of the compounds were performed. Compound 2 showed good binding affinity ranging between -7.5 to -7.6 kcal/mol with targeted receptors.
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P.K. Sadh, P. Chawla and J.S. Duhan, Food Biosci., 22, 113 (2018); https://doi.org/10.1016/j.fbio.2018.01.011
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Y. Rajeshwar, M. Gupta and U.K. Mazumder, Iranian J. Pharmacol. Therap., 4, 46 (2005).
S.L. Johnson, H.Y. Park, N.A. DaSilva, D.A. Vattem, H. Ma and N.P. Seeram, Nutrients, 10, 1139 (2018); https://doi.org/10.3390/nu10091139
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M.A. Jimoh, O.A. Idris and M.O. Jimoh, Plants, 9, 1249 (2020); https://doi.org/10.3390/plants9091249
T. Dhanani, R. Singh, S. Shah, P. Kumari and S. Kumar, Green Chem. Lett. Rev., 8, 43 (2015); https://doi.org/10.1080/17518253.2015.1075070
G. Shanmugavel and G. Krishnamoorthy, Int. J. Herb. Med., 2, 7 (2015).
A.K. Rayavarapu and D.S. Kaladhar, Asian J. Biochem. Pharm. Res., 12, 593 (2011).
N.H. Tan, S.Y. Fung, S.M. Sim, E. Marinello, R. Guerranti and J.C. Aguiyi, J. Ethnopharmacol., 123, 356 (2009); https://doi.org/10.1016/j.jep.2009.03.025
V.B. Mutwedu, R.B.B. Ayagirwe, S.B. Bacigale, L.M. Mwema, S. Butseme, T. Kashosi, B. Mitima, G.J. Manyawu and A.W. Nyongesa, Trop. Anim. Health Prod., 51, 1195 (2019); https://doi.org/10.1007/s11250-019-01808-2
J.S. Ashidi, F.O. Owagboriaye, F.B. Yaya, D.E. Payne, O.I. Lawal and S.O. Owa, Heliyon, 5, 2716 (2019); https://doi.org/10.1016/j.heliyon.2019.e02716
Y. Lin, W.-J. Tsai, I.-S. Chen and Y.-H. Kuo, J. Chin. Chem. Soc., 45, 213 (1998); https://doi.org/10.1002/jccs.199800035
A.J. Demuner, L.C.A. Barbosa, J.C. Nascimento, J.J. Vieira and M.A. Santos, Quim. Nova, 26, 335 (2003); https://doi.org/10.1590/S0100-40422003000300009
L.T. Renata, S.S. Alexandre, R.N.C. Ana, R.P.S. Alexandre and S.A. Jailane, Afr. J. Biotechnol., 14, 676 (2015); https://doi.org/10.5897/AJB2014.14354
D. Das, S. Das, M. Pandey and D. Bhattacharyay, Eur. J. Med. Plants, 31, 19 (2020); https://doi.org/10.9734/ejmp/2020/v31i430226
L. Misra and H. Wagner, Phytochemistry, 65, 2565 (2004); https://doi.org/10.1016/j.phytochem.2004.08.045
J.B. Harborne, Phytochemical Methods: A Guide to Modern Techniques of Plant Analysis, Dordrecht, Netherlands: Springer, edn 3 (1998).
M. Singh, I.P. Kumhar and M. Salim, J. Med. Plants Stud., 10, 103 (2022).
A.W. Bauer, W.M. Kirby, J.C. Sherris and M. Turck, Am. J. Clin. Pathol., 45(4_ts), 493 (1966); https://doi.org/10.1093/ajcp/45.4_ts.493
D.S. Goodsell, M.F. Sanner, A.J. Olson and S. Forli, Protein Sci., 30, 31 (2021); https://doi.org/10.1002/pro.3934
H.M. Berman, Nucleic Acids Res., 28, 235 (2000); https://doi.org/10.1093/nar/28.1.235
O. Trott and A.J. Olson, J. Comput. Chem., 31, 455 (2010); https://doi.org/10.1002/jcc.21334
M.M. Alnoman, S. Parveen, R.B. Alnoman, A. Khan, M.M. Khaleil, M. Jaremko, I. Al-Younis and A.-H. Emwas, J. Mol. Struct., 1307, 138021 (2024); https://doi.org/10.1016/j.molstruc.2024.138021