Artificial bone material loaded with monatomic copper catalyst and application

The invention discloses an artificial bone material loaded with a monatomic copper catalyst and application. The artificial bone material loaded with the monatomic copper catalyst is prepared from L-polylactic acid powder, bioactive glass powder and SA-Cu-MXene powder. In the artificial bone materia...

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Hauptverfasser: YAN ZUYUN, DENG YOUWEN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses an artificial bone material loaded with a monatomic copper catalyst and application. The artificial bone material loaded with the monatomic copper catalyst is prepared from L-polylactic acid powder, bioactive glass powder and SA-Cu-MXene powder. In the artificial bone material loaded with the monatomic copper catalyst, the mass percent contents of the L-polylactic acid powder, the bioactive glass powder and the SA-Cu-MXene powder are respectively 89.25 to 89.75 percent, 10.0 percent and 0.25 to 0.75 percent. SA-Cu-MXene in all the components of the composite scaffold can convert light energy into heat energy, and the mild photothermal effect is achieved; secondly, tumor cells can be efficiently induced to generate ferroptosis in a tumor microenvironment, the BG and the PLLA cooperate with each other to resist tumor treatment, and the BG and the PLLA have excellent biocompatibility and biological activity, so that the artificial bone material prepared by compounding the PLLA powder, the