화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.28, 277-281, August, 2015
Biosynthesis of silver nanoparticles using Cassia tora leaf extract and its antioxidant and antibacterial activities
E-mail:
A single step green synthesis of silver nanoparticles (AgNPs) from silver nitrate (AgNO3) using Cassia tora leaves extract as reducing agent by a simple and ecofriendly method in room temperature. The biosynthesized nanoparticles were characterized by UV-Vis, Scanning electron microscopy (SEM) coupled with X-ray energy dispersive spectrophotometer (EDAX), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). In UV-Vis spectroscopy results, the lmax observed at 425 nm. The AgNPs synthesized were spherical, hexagonal and irregular in shapes. The EDAX and XRD spectrum confirms that the presence of silver ions and crystalline nature of synthesized AgNPs. FTIR showed the functional groups such as C55O, N.H and C.N groups involved in the reduction of Ag+ to Ag. 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay was performed and it showed percentage inhibition in concentration dependent manner. The synthesized AgNPs showed antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Bacillus subtilis in different extents and the higher activity was observed in Escherichia coli.
  1. Arunachalam KD, Annamalai SK, Hari S, Int. J. Nanomed., 8, 1307 (2013)
  2. Sharma VK, Yngard RA, Lin Y, Adv. Colloid Interface Sci., 145, 83 (2009)
  3. Ahmad A, Mukherjee P, Mandal D, Senapati S, Khan MI, Kumar R, Sastry M, J. Am. Chem. Soc., 124(41), 12108 (2002)
  4. Jha K, Prasad K, Prasad K, Biochem. Eng. J., 43, 303 (2009)
  5. Shahverdi AR, Minaeian S, Shahverdi HR, Jamalifar H, Nohi A, Process Biochem., 42, 919 (2007)
  6. Lee J, Kim G, Lee HG, J. Agric. Food Chem., 58, 3316 (2010)
  7. Njagi EC, Huang H, Stafford L, Genuino H, Galindo HM, Collins JB, Hoag GE, Suib SL, Langmuir, 27(1), 264 (2011)
  8. Muthukrishnan S, Bhakya S, Kumar TS, Rao MV, Ind. Crop. Prod., 63, 119 (2015)
  9. Mervat F, Zayed WH, Eisa WH, Shabaka AA, Spectroc. Acta Pt. A-Molec. Biomolec. Spectr., 98, 423 (2012)
  10. Zargar M, Shameli K, Najafi GR, Farahani F, J. Ind. Eng. Chem., 20(6), 4169 (2014)
  11. Anthony KJP, Murugan M, Jeyaraj M, Rathinam NK, Sangiliyandi G, J. Ind. Eng. Chem., 20(4), 2325 (2014)
  12. Ghaffari-Moghaddam M, Hadi-Dabanlou R, J. Ind. Eng. Chem., 20(2), 739 (2014)
  13. Velusamy P, Das J, Pachaiappan R, Vaseeharan B, Pandian K, Ind. Crop. Prod., 66, 103 (2015)
  14. Pourmortazavi SM, Taghdiri M, Makari V, Nasrabadi MR, Spectroc. Acta Pt. A-Molec. Biomolec. Spectr., 139, 1249 (2015)
  15. Ajitha B, Reddy YAK, Reddy PS, Mater. Sci. Eng. C-Biomimetic Supramol. Syst., 49, 373 (2105)
  16. Kumar DA, Palanichamy V, Roopan SM, Spectroc. Acta Pt. A-Molec. Biomolec. Spectr., 127, 168 (2014)
  17. Wu CH, Yen GC, Life. Sci., 76, 85 (2004)
  18. Vijayalakshmi A, Geetha M, Rev. Bras. Farma, 24, 322 (2014)
  19. Choi HS, Cha SS, Na MS, Shin KM, Lee MY, Kor J, Soc. Food. Sci. Nutr., 30(6), 1177 (2002)
  20. Wu CH, Yen GC, J. Chin. Agric. Chem. Soc., 37(2), 263 (1999)
  21. Rejiya CS, Cibin TR, Abraham A, Toxicol. In Vitro, 23, 1034 (2009)
  22. Patil UK, Saraf S, Dixit VK, J. Ethnopharmacol., 90(2-3), 249 (2004)
  23. Daiziel JM, The useful plants of west tropical Africa, London, 1995, pp. 260-265.
  24. Chidume FC, Kwanashie HO, Adekeye JO, Wambebe C, Gamaniel KS, J. Ethnopharmacol., 81, 205 (2002)
  25. Baskar K, Ignacimuthu S, Chemosphere, 88, 384 (2012)
  26. Nazeruddin GM, Prasad NR, Prasad SR, Garadkar KM, Nayak AK, Physica E, 61, 56 (2014)
  27. Jagtap UB, Bapat VA, Ind. Crop. Prod., 46, 132 (2013)
  28. Choi CW, Kim SC, Hwang SS, Choi BK, Ahn HJ, Lee MY, Park SH, Kim SK, Plant. Sci., 163, 1161 (2002)
  29. Shameli K, Ahmad MB, Shabanzadeh P, Al-Mulla EAJ, Zamanian Z, Abdullahi Y, Jazayeri SD, Eili M, Jalilian FA, Haroun RZ, Res. Chem. Intermed., 40, 1313 (2013)
  30. Kelly KL, Coronado E, Zhao LL, Schatz GC, J. Phys. Chem. B, 107(3), 668 (2003)
  31. Stepanov AL, Tech. Phys., 49, 143 (1997)
  32. Jeeva K, Thiyagarajan M, Elangovan V, Geetha N, Venkatachalam P, Ind. Crop. Prod., 52, 714 (2014)
  33. Kumar B, Smita K, Cumbal L, Debut A, Saudi. J. Biol. Sci., 21, 605 (2014)
  34. Asmathunisha N, Kathiresan K, Anburaj, Nabeel MA, Colloids Surf. B: Biointerfaces, 79, 488 (2010)
  35. Reddy NJ, Vali DN, Rani M, Rani SS, Mater. Sci. Eng. C-Biomimetic Supramol. Syst., 34, 115 (2014)
  36. Shrivastava S, Bera T, Roy A, Singh G, Rao PR, Dash D, J. Nanotech., 18, 225103 (2007)
  37. Song HY, Ko KK, Oh IH, Lee BT, Eur. Cells Mater., 11, 58 (2006)