Panax Notoginseng Protects against Diabetes-Associated Endothelial Dysfunction: Comparison between Ethanolic Extract and Total Saponin

Table 1

Contents (%, ) of five main saponins in PNS and PNE.

Compound	PNS (%, )	PNE (%, )
Notogisenoside R1
Ginsenoside Rb1
Ginsenoside Re
Ginsenoside Rg1
Ginsenoside Rd
Total	97.57	48.47