کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7611893 1493537 2015 47 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Twin-column CaptureSMB: A novel cyclic process for protein A affinity chromatography
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Twin-column CaptureSMB: A novel cyclic process for protein A affinity chromatography
چکیده انگلیسی
A twin-column counter-current chromatography processes, CaptureSMB, was used for the protein A affinity capture of a monoclonal antibody (mAb). By means of sequential loading, the process improves the utilization of the stationary phase by achieving loadings much closer to the static binding capacity of the resin in comparison to batch chromatography. Using a mAb capture case study with protein A affinity chromatography, the performance and product quality obtained from CaptureSMB and batch processes were compared. The effect of the flow rate, column length and titer concentration on the process performance and product quality were evaluated. CaptureSMB showed superior performance compared to batch chromatography with respect to productivity, capacity utilization, product concentration and buffer consumption. A simplified economic evaluation showed that CaptureSMB could decrease resin costs of 10-30% depending on the manufacturing scenario.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1389, 10 April 2015, Pages 85-95
نویسندگان
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