采用红外光谱技术，研究了羟基磷灰石、生物玻璃陶瓷和羟基聚磷酸钙钠吸附人体白蛋白后，蛋白与材料的结合方式。

Adsorption mode of albumin on three different biomaterials, hydroxyapatite ( HA ) , hydroxyl poly ?calcium sodium phosphate (HP), bio ?glass ceramics (BGC), was studied with FTIR.

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目的利用低温等离子体活化处理来提高聚羟基磷酸钙钠 （HPPA）的生物活性。

Objective To improve the bioactivity of hydroxyl poly calcium sodium phosphate appatite(HPPA) by surface modification using cold plasma technique.

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