References
- Yamahara J, Konoshima T, Sawada T, Fujimura H. Biologically active principles of crude drugs: pharmacological actions of Swertia japonica extracts, swertiamarin and gentianine. Yakugaku Zasshi. 1978 ; 98(11) : 1446-51. https://doi.org/10.1248/yakushi1947.98.11_1446
- Basnet P, Kadota S, Shimizu M, Namba T. Bellidifolin: a potent hypoglycemic agent in streptozotocin (STZ)-induced diabetic rats from Swertia japonica. Planta Med. 1994 ; 60(6) : 507-11. https://doi.org/10.1055/s-2006-959560
- Hase K, Li J, Basnet P, Xiong Q, Takamura S, Namba T, Kadota S. Hepatoprotective principles of Swertia japonica Makino on D-galactosamine /lipopolysaccharide-induced liver injury in mice. Chem Pharm Bull. 1997 ; 45(11) : 1823-7. https://doi.org/10.1248/cpb.45.1823
- Xiufen W, Hiramatsu N, Matsubara M. The antioxidative activity of traditional Japanese herbs. Biofactors. 2004 ; 21(1-4) : 281-4. https://doi.org/10.1002/biof.552210155
- Hiramatsu N, Xiufen W, Takechi R, Itoh Y, Mamo J, Pal S. Antimutagenicity of Japanese traditional herbs, gennoshoko, yomogi, senburi and iwa-tobacco. Biofactors. 2004 ; 22(1-4) : 123-5. https://doi.org/10.1002/biof.5520220124
- Basnet P, Kadota S, Shimizu M, Namba T. Bellidifolin: a potent hypoglycemic agent in streptozotocin (STZ)-induced diabetic rats from Swertia japonica. Planta Med. 1994 ; 60(6) : 507-11. https://doi.org/10.1055/s-2006-959560
- Komatsu M, Tomimori T, Ito M. Studies on the constituents of Swertia japonica. I. On the structures of swertisin and isoswertisin. Chem Pharm Bull. 1967 ; 15(3) : 263-9. https://doi.org/10.1248/cpb.15.263
- Komatsu M, Tomimori T, Makiguchi Y, Asano K. Studies on the constituents of Swertia japonica. 3. On the flavonoid constituents of the plants of Swertia spp. Yakugaku Zasshi. 1968 ; 88(7) : 832-7. https://doi.org/10.1248/yakushi1947.88.7_832
- Tomimori T, Komatsu M. Studies on the constituents of Swertia japonica. V. On the xanthone constituents of the plants of Swertia ssp. Yakugaku Zasshi. 1969 ; 89(3) : 410-7. https://doi.org/10.1248/yakushi1947.89.3_410
- Yamahara J, Kobayashi M, Matsuda H, Aoki S. Anticholinergic action of Swertia japonica and an active constituent. J Ethnopharmacol. 1991 ; 33(1-2) : 31-5. https://doi.org/10.1016/0378-8741(91)90157-9
- Cushnie TP, Lamb AJ. Antimicrobial activity of flavonoids. Int. J Antimicrob Agents. 2005 ; 26(5) : 343-56. https://doi.org/10.1016/j.ijantimicag.2005.09.002
- Knorr D, Zenker M, Heinz V, Lee DU. Application and potential of ultrasonics in food processing. Trends. Food Sci Technol. 2004 ; 15(5) : 261-6. https://doi.org/10.1016/j.tifs.2003.12.001
- Yu SH, Chong MS, Kim HJ, Lee KN. Studies on the extraction method and polysaccharide of Tricholoma matsutake using the supersonic wave and microwave. Korean J Orient Physiol Pathol. 2007 ; 21(6) : 1431-6.
- Zou TB, Wang M, Gan RY, Ling WH. Optimization of ultrasound-assisted extraction of anthocyanins from Mulberry, using response surface methodology. Int J Mol Sci. 2011 ; 12(5) : 3006-17. https://doi.org/10.3390/ijms12053006
- Wang XS, Wu YF, Dai SL, Chen R, Shao Y. Ultrasound-assisted extraction of geniposide from Gardenia jasminoides. Ultrason Sonochem. 2012 ; 19(6) : 1155-9. https://doi.org/10.1016/j.ultsonch.2012.03.012
- Jung GW, Kim WI, Hong IK, Park KA. Ultrasonic energy effects on squalene extraction from amaranth seed. Applied Chemistry. 2000 ; 4(2) : 149-52.
- Toma M, Vimatoru M, Panjwnyk L, Mason TJ. Investigation of effects of ultrasound on vegetal tissues during solvent extraction. Ultrason Sonochem. 2001 ; 8(2) : 137-42. https://doi.org/10.1016/S1350-4177(00)00033-X
- Vinatoru M. An overview of the ultrasonically assisted extraction of bioactive principles from herbs. Ultrason Sonochem. 2001 ; 8(3) : 303-13. https://doi.org/10.1016/S1350-4177(01)00071-2
- Park JH, Lee HS, Mun HC, Kim DH, Seong NS, Jung HG, Bang JK, Lee HY. Improvement of anticancer activation of ultrasonificated extracts from Acanthopanax senticosus Harms, Ephedra sinica Stapf, Rubus coreanus Miq. and Artemisia capillaris Thunb. Korean J Medicinal Crop Sci. 2004 ; 12(4) : 273-8.
- Kim DH, Park JH, Kim JH, Kim CH, You JH, Kwon MC, Lee HY. Enhancement of immune activities of Ephedrae Herba and Rubi Fructus at low temperature extraction. Korean J Medicinal Crop Sci. 2005 ; 13(3) : 81-6.
- Duan B, Hu J, Huang L, Yang X, Chen F. Chemical fingerprint analysis of Gentianae Radix et Rhizoma by high-performance liquid chromatography. Acta Pharm Sin B. 2012 ; 2(1) : 46-52. https://doi.org/10.1016/j.apsb.2011.12.003
- Wang Z, Ma C, Tang S, Xiao H, Kakiuchi N, Kida H, Hattori M. Qualitative and quantitative analysis of Swertia herbs by high performance liquid chromatography-diode array detector-mass spectrometry (HPLC-DAD-MS). Chem Pharm Bull. 2008 ; 56(4) : 485-90. https://doi.org/10.1248/cpb.56.485
- Chang J, Zhao XM, Liu CX, Zhang TJ. Simultaneous determination of swertiamarin and its metabolites (5Z)-5-ethylidene-8-hydroxy-3,4,5,6,7,8-hexahy dro-1H-pyrano[3,4-c]pyridin-1-one and erythrocentaurin in broth of Aspergillus niger by HPLC. Biomed Chromatogr. 2008 ; 22(2) : 191-5. https://doi.org/10.1002/bmc.913
- Takei H, Nakauchi K, Yoshizaki F. Analysis of swertiamarin in Swertia herb and preparations containing this crude drug by capillary electrophoresis. Analytical sciences. 2001 ; 17(7) : 885-8. https://doi.org/10.2116/analsci.17.885
- Yoo DS, Choi YH, Cha MR, Choi CW, Kim MR, Yon GH, Hong KS, Lee BH, Kim EJ, Cho SW, Kim YS, Ryu SY, Kang JS. Variation of saponin content in the decoctions of Platycodi Radix (II). Kor J Pharmacogn. 2010 ; 41(2) : 147-52.
- Shin SL, Lee CH. Screening of effective extraction condition for increasing antioxidant activities from fronds of Osmunda Japonica. Korean J Plant Res. 2011 ; 24(2) : 174-80. https://doi.org/10.7732/kjpr.2011.24.2.174
- Woo JH, Shin SL, Chang YD, Lee CH. Comparison of antioxidant effects by different extraction methods in flowers of Aster scaber, Aster maackii, Coreopsis lanceolata and Coreopsis tinctoria. Korean J Plant Res. 2009 ; 22(5) : 381-8.