Spectrum-Efficacy Relationships between GC-MS Fingerprints of Essential Oil from Valerianae Jatamansi Rhizoma et Radix and the Efficacy of Inhibiting Microglial Activation

Figure 1

The GC-MS fingerprints of 14 batches of essential oil from V. Jatamansi Rhizoma et Radix (EOVJRR) and 20 common peaks. The chromatograms of S1–S14 represent as follows: Guiyang city, Guizhou (S1), Weining city, Guizhou (S2), Duyun city, Guizhou (S3), Panzhou city, Guizhou (S4), Liuzhi city, Guizhou (S5), Hezhang city, Guizhou (S6), Anshun city, Guizhou (S7), Tongren city, Guizhou (S8), Zunyi city, Guizhou (S9), Meitan city, Guizhou (S10), Chishui city, Guizhou (S11), Xingyi city, Guizhou (S12), Kaili city, Guizhou (S13), Jinsha city, Guizhou (S14), and reference standard fingerprint (R), respectively.