Abstract Several typical organic components, l -ascorbic acid ( l -AA), l -glutamine ( l -Gln), l -alanyl- l -glutamine ( l -Ala- l -Gln) and fetal bovine serum (FBS) were chosen to elucidate the effects of organic components on the degradation of pure Mg under cell culture conditions. The results revealed that the influence of organic components on the degradation of pure Mg is time-dependent and they play an important role in the formation of the degradation layer. The addition of organic components favors the precipitation of nesquehonite rather than hydromagnesite in the “outer” layer, while in the “inner” layer the organic components accelerates the formation of phosphate (Mg-PO4, Ca-P salts) during immersion.

中文翻译：

---

探索细胞培养条件下有机分子对镁降解的影响

摘要 选取了几种典型的有机成分，l-抗坏血酸（l-AA）、l-谷氨酰胺（l-Gln）、l-丙氨酰-l-谷氨酰胺（l-Ala-l-Gln）和胎牛血清（FBS）。阐明有机成分对细胞培养条件下纯镁降解的影响。结果表明，有机组分对纯镁降解的影响具有时间依赖性，它们在降解层的形成中起重要作用。有机成分的添加有利于“外”层中三水菱镁矿而不是水菱镁矿的沉淀，而在“内”层中，有机成分加速了浸泡过程中磷酸盐（Mg-PO4、Ca-P 盐）的形成。