METHOD FOR PREPARING FLUORESCENT AuNCs COMPOSITE HYDROGEL

The present invention belongs to the technical field of hydrogel materials and particularly relates to a method for preparing fluorescent Au nanoclusters (AuNCs) composite hydrogel. According to the present invention, the size of AuNCs is increased by taking bovine serum albumin (BSA) as a crosslink...

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Bibliographische Detailangaben
Hauptverfasser:	YU SU, LE LI, ZHENKUN LIN, YANHUI DU, JIALUO DING, XINYING HU, HEJIE XU, MENGYUAN ZHAO, YEYING LI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention belongs to the technical field of hydrogel materials and particularly relates to a method for preparing fluorescent Au nanoclusters (AuNCs) composite hydrogel. According to the present invention, the size of AuNCs is increased by taking bovine serum albumin (BSA) as a crosslinking agent, the fluorescence intensity of the AuNCs is enhanced, by aggregation- induced emission, and this contributes to prolonging the in vivo circulation time of the AuNCs and playing roles. Moreover, as the BSA is a protein having a special structure and a unique property, 10 the BSA can keep good stability and water solubility within certain temperature and pH ranges. Therefore, the fluorescent AuNCs composite hydrogel product prepared by the present invention is stable in structure and good in water solubility.