HE Wan-wan, ZHANG Jian-kui, LI Yun-jing, et al. Correlation Between Color Traits of Menispermi Rhizoma Powder and Its Effective Components[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(5): 57-62.
DOI:
HE Wan-wan, ZHANG Jian-kui, LI Yun-jing, et al. Correlation Between Color Traits of Menispermi Rhizoma Powder and Its Effective Components[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(5): 57-62. DOI: 10.13422/j.cnki.syfjx.2017050057.
Correlation Between Color Traits of Menispermi Rhizoma Powder and Its Effective Components
Objective: To study the correlation between color trait of Menispermi Rhizoma powder and contents of total alkaloids.Method: The value of ΔL*
Δa*
Δb* and ΔE* of Menispermi Rhizoma powder were determined by the colorimeter
and the contents of four chemical components (sinomenine
daurisoline
dauricine and tetrandrine) were detected by HPLC
then the data were analyzed by SPSS 15.0 software to explore the correlation.Result: The brightness value of ΔL*
total chromatic aberration value of ΔE* and the content of dauricine showed significant correlation (P<0.01); there was no significant correlation between all color indexes and contents of sinomenine
daurisoline and tetrandrine. However
color indexes of Δa*
Δb*
ΔE* had significant positive correlation with the total contents of daurisoline and dauricine and four kinds of alkaloids (P<0.05).Conclusion: The deeper orange red of Menispermi Rhizoma power and bigger total color difference
the greater total contents of daurisoline and dauricine and four kinds of alkaloids.