Astragalus Extract Mixture HT042 Increases Longitudinal Bone Growth Rate by Upregulating Circulatory IGF-1 in Rats

Figure 1

HPLC chromatograms of (a) formononetin, (b) eleutheroside E, and (c) shanzhiside methyl ester, the marker compounds of A. membranaceus, E. senticosus, and P. umbrosa, respectively, in the HT042.

(a)

(b)

(c)