Results the property of acellular bovine pericardium with procyanidins was stable and the toxic levels ranged from 0 to 1 grade.
结果原花青素处理去细胞牛心包性质稳定，细胞毒性程度为0 ~1级。
Methods Recalcification, hemolysis and platelet adhesive test were conducted for the compact silk membrane, porous silk membrane, bovine pericardium and collagen sponge.
方法将致密丝素膜、多孔丝素膜和对照组的牛心包、蚀原海绵行复钙、溶血和血小板粘附试验。
Methods Recalcification test, hemolysis test and platelet adhesive test were conducted for compact silk membrane, polyporous silk membrane, bovine pericardium and collagen sponge.
方法将致密丝素膜、多孔丝素膜和对照组的牛心包、蚀原海绵行复钙试验、溶血试验、血小板粘附试验。
Objective: to find a good protocol of decellularization and dye-mediated photooxidation in bovine pericardium, evaluation the feasibility as a new biomaterial substitution in cardiac surgery.
目的：研究比较理想的去细胞结合光氧化法处理牛心包的方案，初步探讨其作为心血管生物组织替代材料的可行性。
The Mechanical properties of the cardiac bioprostheses (porcine and bovine pericardium), which were prepared with methods of reducing calcification, were determined by a tensile testing device.
作者应用机械应变式测力传感数字显示装置，对减轻钙化的化学改性方法处理的猪主动脉瓣和牛心包组织进行了机械强度测试。
The Mechanical properties of the cardiac bioprostheses (porcine and bovine pericardium), which were prepared with methods of reducing calcification, were determined by a tensile testing device.
作者应用机械应变式测力传感数字显示装置，对减轻钙化的化学改性方法处理的猪主动脉瓣和牛心包组织进行了机械强度测试。
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