等离子分离膜的性能评价。

Therapeutic apheresis : official journal of the International Society for Apheresis and the Japanese Society for Apheresis Pub Date : 2002-02-01 DOI:10.1046/J.1526-0968.2002.00330.X

Changsheng Zhao, Xiaohua Zhang, Y. Yue

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引用次数: 3

摘要

膜浆分离是双滤浆分离法的重要组成部分。采用异常蛋白比(APRR)、不同蛋白比(DPR)和除筛分系数外的血浆过滤效率3个参数对新研制的聚醚砜(PES)中空纤维等离子体分离膜进行评价。分离膜的APRR > 0.90，血浆分离后DPR发生变化。并将PES中空膜的筛分系数与市面上的等离子体分离膜进行了比较。这些数据对PES中空纤维分离膜的临床应用具有重要意义。

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Performance evaluation of plasma fractionation membrane.

Membrane plasma fractionation is an important part of double filtration plasmapheresis. We evaluated a newly developed polyethersulfone (PES) hollow-fiber plasma fractionation membrane, using 3 parameters: abnormal protein ratio (APRR), different protein ratio (DPR), and plasma filtration efficiency, except sieving coefficients. The APRR of the fractionation membrane was over 0.90, and the DPR changed after the plasma fractionation. We also compared the sieving coefficients of the PES hollow membrane with some commercial plasma fractionation membranes. The data were significant for the clinical use of the PES hollow-fiber fractionation membrane.

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Therapeutic apheresis : official journal of the International Society for Apheresis and the Japanese Society for Apheresis

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