One-pot constructed tannic acid/chitosan/heparin hybrid coating on magnesium alloy toward integrated anticorrosion, antithrombosis, endothelialization and antibacterial performance for vascular stent application.
Magnesium alloys are promising for bioresorbable cardiovascular stents but suffer from rapid corrosion, thrombosis, intimal hyperplasia, and bacterial infection. Herein, a one-pot method was developed to fabricate tannic acid/chitosan/heparin (TA/CS/Hep) hybrid coatings on magnesium alloys. Tuning the component ratio y...