Preparation and Evaluation of Doxorubicin-Loaded Micelles Based on Glycyrrhetinic Acid Modified Gelatin Conjugates for Targeting Hepatocellular Carcinoma

Table 1

Physicochemical characteristics of blank and DOX-drug micelles.

Samples	(nm)	LC	EE	Zeta potential (mV)		DS
GA-GEL-1		—	—			18.3
GA-GEL-2		—	—			27.5
GA-GEL-3		—	—			33.8
DOX/GA-GEL-1						—
DOX/GA-GEL-2						—
DOX/GA-GEL-3						—

by dynamic light scattering. content. efficiency. index. of substitution.