LI Xia1, MA Jia-hua2, LI Nan1, et al. Study on Phase State of Danggui Buxue Decoction[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(2): 1-5.
LI Xia1, MA Jia-hua2, LI Nan1, et al. Study on Phase State of Danggui Buxue Decoction[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(2): 1-5. DOI: 10.13422/j.cnki.syfjx.2011.02.011.
Objective:To study the phase state of Danggui Buxue decoction.Method:The phase state of Danggui Buxue decoction was described by means of HPLC(for ferulic acid)
HPLC-ELSD(for astragaloside Ⅳ)
UV spectrophotometry(for total polysaccharides)
biuret method(for total protein) and laser diffraction technique(for particle size and particle size distribution)
in combination with optical phenomena.Result:In Danggui Buxue decoction
ferulic acid
astragaloside Ⅳ
total polysaccharide and total protein could be detected
particle size distribution was in the range of 50-100 nm
1 000 nm and above
and Tyndall phenomenon could be observed clearly.Conclusion:The phase state of Danggui Buxue decoction was composed of the true solution in homogeneous state
and colloidal solution
suspension or emulsion in heterogeneous state.Danggui Buxue decoction was a disperse system.
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Related Author
YANG Ming
LI Nan
MA Jia-hua
LI Xia
Jing YANG
Cheng-kui XIU
Xue WANG
Jing-yi FANG
Related Institution
China Academy of Traditional Chinese Medicine (TCM) Medical Experimental Center, Beijing Key Laboratory of Basic Research on Prevention and Treatment of Major Diseases by TCM
Chinese Medicine Research Institute of Guangdong Pharmaceutical University, Guangdong Research Center for Integrative Medicine in Metabolic Diseases