Abstract
The thermal behavior of rutin extracted from the buds of Sophora japonica L. by different methods and conditions have been investigated using TG and DTG. The results showed that every sample had different mass loss, curve shape, and peak location related to varied extraction technology. The TG-DTG characteristics of the rutin sample extracted by alkali-dissolution and acid-sedimentation with the solution adjusted to pH 9 and simply borax as stabilizer were highly similar to that of standard rutin, with the maximal purity determined by spectrophotometry. Therefore, the TG-DTG patterns could be served to characterize rutin extracted from the buds of Sophora japonica L.
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References
Q. He, X. X. Liang and H. Z. Ke, Chin. Tradit. Herb. Drugs, 34 (2003) 409.
J. Q. Griffiths, C. F. Krewson and J. Naghski, Rutin and Related Flavonoids; Chemistry, Pharmacology and Clinical Applications, Mack Publishing, Easton, Pennsylvania 1955.
A. Swaroop, A. Prakash Gupta and A. Kumar Sinha, J. Chromatogr. A, 62 (2005) 649.
Z. X. Long, S. Z. Zheng and M. He, The Chinese Material Medicine, Academy Press, Beijing 1998.
L. X. Zhang and J. Shanxi, Chem. Ind., 22 (2002) 16.
L. Paniwnyk, E. Beaufoy, J. P. Lorimer and T. J. Mason, J. Ultrason. Sonochem., 8 (2001) 299.
V. I. Deineka, A. M. Grigor’ev and V. M. Staroverov, J. Pharm. Chem., 38 (2004) 487.
P. Koltringer, W. Langsterger and G. Klima, J. Fortschr. Med., 111 (1993) 170.
T. Hekmatara, G. Regdon and P. Sipos, J. Therm. Anal. Cal., 86 (2006) 287.
R. Łyszczek, J. Therm. Anal. Cal., 90 (2007) 533.
X. Q. Liu, L. H. Zhang and B. Li, West Chin., J. Pharm. Sci., 14 (1999) 177.
L. M. Zhang, X. Li and Y. J. Dai, J. Chin. Chem. Lett., 5 (2006) 699.
C. M. Dai, X. H. Xiao and C. J. Chin., Tradit. Herb. Drugs, 36 (2005) 1575.
G. Ababaikeli and A. Abbas, Food Sci., 29 (2008) 210.
E. M. Costa, J. M. Filho and T. G. Nascimento, Thermochim. Acta, 392 (2002) 79.
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Zhang, L.M., Zhao, X., Ji, J.J. et al. TG-DTG as an effective method for the characterization of rutin extracted from the buds of Sophora japonica L.. J Therm Anal Calorim 95, 917–922 (2009). https://doi.org/10.1007/s10973-008-9174-0
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DOI: https://doi.org/10.1007/s10973-008-9174-0