Determination of polymer content in human albumin production process / 中国输血杂志

ABSTRACT

【Objective】 To study the quality control of human albumin intermediates content in production process using High Performance Liquid chromatography (HPLC) method. 【Methods】 In accordance with the general principles of The Chinese Pharmacopoeia (2015 edition), 3121 human albumin polymer was used to determine the component V precipitation solution, human albumin stock solution, human albumin semi-finished products and human albumin products in the production process of human albumin. The chromatographic retention time and the chromatographic peak area percentage corresponding to the retention time were analyzed. 【Results】 The polymer content of component V precipitation solution, human albumin stock solution, human albumin semi-finished products, and human albumin products were was 0.2% vs 0.0% vs 1.9% vs 1.7%, 0.2% vs 0.0% vs1.8% vs1.5% and 0.1% vs 0.0% vs 1.6% vs 1.5%, respectively. 【Conclusion】 HPLC can be used as a monitoring method for human albumin production.