Fig. 2From: Hyaluronate/black phosphorus complexes as a copper chelating agent for Wilson disease treatmentStability of HA-DAH/BP complexes. Absorbance spectra of a BP nanosheets and b HA-DAH/BP complexes in DI water for 7 days. c In vitro release of FITC from FITC/BP and HA-FITC/BP complexes in DI water for a week (n = 3). d Photographs of BP nanosheets and HA-DAH/BP complexes in DI water for 48 hBack to article page