YANG Hong1, WU Yan2, MA Yan-yan1, et al. Uniform Designed Research on the Active Ingredients Assembling of Chinese Herbal for Reducing the Carcinogen of PAHs[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 228-231.
YANG Hong1, WU Yan2, MA Yan-yan1, et al. Uniform Designed Research on the Active Ingredients Assembling of Chinese Herbal for Reducing the Carcinogen of PAHs[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 228-231. DOI: 10.13422/j.cnki.syfjx.2012.08.078.
Objective:To find a suitable way of quantitative composition-activity relationship of Chinese herbal for reducing the carcinogen of polycyclic aromatic hydrocarbons(PAHs) based on uniform design.Method: Chinese herbal active ingredient formula was composed of total flavonoids of glycyrrhiza(TFG)
ginkgo biloba extract(GBE)
total flavonoids of epimedium(TFE) and astragaloside(AST).The herbal efficacy was detected by scavenging polycyclic aromatic hydrocarbons in vivo.And the mathematical model was constructed to describe the connection between different combinations and their scavenging capacity by the method of least angle regression(LARS) regression.Result: The best effect was in the ratio of TFG 3.144 g·L-1
GBE 0.8 g·L-1
TFE 0.024 g·L-1
AST 0.036 g·L-1.Conclusion: Uniform designed research is one of efficient ways to describe the quantitative composition-activity relationship for reducing the carcinogen of PAHs.