Research Article

Yi-Zhi-Fang-Dai Formula Protects against Aβ1–42 Oligomer Induced Cell Damage via Increasing Hsp70 and Grp78 Expression in SH-SY5Y Cells

Figure 1

High-performance liquid chromatography (HPLC) analysis of Yi-Zhi-Fang-Dai formula (YZFDF). (a) The HPLC analysis spectrum of YZFDF in positive ion mode. (b) The HPLC analysis spectrum of YZFDF in negative ion mode.
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(b)