TANG Rong, ZHANG Yi-ren, CHEN Ye-tong, et al. Effect of Different Compatibility on Five Chemical Components in Astragali Radix-Angelicae Sinensis Radix[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(23): 1-5.
DOI:
TANG Rong, ZHANG Yi-ren, CHEN Ye-tong, et al. Effect of Different Compatibility on Five Chemical Components in Astragali Radix-Angelicae Sinensis Radix[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(23): 1-5. DOI: 10.13422/j.cnki.syfjx.2016230001.
Effect of Different Compatibility on Five Chemical Components in Astragali Radix-Angelicae Sinensis Radix
Objective: To study on the change of five chemical components (ferulic acid
calycosin-7-O-β-D-glycoside
calycosin
formononetin and astragaloside Ⅳ) in solution and small intestine absorption liquid of Astragali Radix-Angelicae Sinensis Radix with different compatibility. Method: Decoction of Astragali Radix-Angelicae Sinensis Radix with different compatibility was prepared by water extraction method
the small intestinal absorption liquid was prepared by drug absorption experiment which was carried out with isolated everted intestinal method.The contents of five components in solution and small intestine absorption liquid were determined by UPLC-MS. Result: The dissolution of five components were mostly close to the theoretical values while Astragali Radix-Angelicae Sinensis Radix at 10:1 and 5:1
but most of them were larger than the theoretical values while Astragali Radix-Angelicae Sinensis Radix at 1:1 and 1:5 ratio.When Astragali Radix-Angelicae Sinensis Radix (10:1)
most of the absorption rate of calycosin-7-O-β-D-glycoside
calycosin
astragaloside Ⅳ and ferulic acid in small intestinal absorption liquid with the same concentration were higher than that of the single use of Astragali Radix and Angelicae Sinensis Radix.When Astragali Radix-Angelicae Sinensis Radix 5:1
most of the absorption rate of five components in small intestinal absorption liquid with the same concentration were higher than that of the single use of Astragali Radix-Angelicae Sinensis Radix. Conclusion: The dissolution of five components can be improved when Astragali Radix-Angelicae Sinensis Radix at 1:1 and 1:5
different compatibility of Astragali Radix and Angelicae Sinensis Radix can promote the absorption of five components in varying degrees.
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