蒸汽灭菌对聚对苯二甲酸乙二酯的影响。

Effect of steam sterilization on polyethylene terephthalate.

作者信息

Nair P D, Sreenivasan K

出版信息

Biomaterials. 1984 Sep;5(5):305-6. doi: 10.1016/0142-9612(84)90079-6.

Abstract

Subtle changes on the surface of polymeric materials on autoclaving have been ignored so far. An increase in cyclic trimer content on the surface of polyethylene terephthalate on autoclaving is reported. This increase may affect the biocompatibility of polyethylene terephthalate. Quantification of the cyclic trimer was done by high performance liquid chromatography.

摘要

迄今为止，人们一直忽略了聚合物材料表面在高压灭菌时发生的细微变化。据报道，聚对苯二甲酸乙二酯表面在高压灭菌时环状三聚体含量增加。这种增加可能会影响聚对苯二甲酸乙二酯的生物相容性。环状三聚体的定量分析通过高效液相色谱法进行。