Osteomeles schwerinae Extract Prevents Diabetes-Induced Renal Injury in Spontaneously Diabetic Torii Rats

Table 2

PDGF-BB and ligand binding inhibition.

Compound name	Concentration (ug/ml)	% inhibition	IC50 (ug/ml)
OSSC	0.5
	1.0
	2.5
Hyperoside	2.5
	5
	10
Quercitrin	50
	100
	200

Inhibitory activity was expressed as the mean ± SEM values from triplicate experiments. The IC₅₀ value was calculated from the dose inhibition curve.