Abstracts from the 26th European Society for Animal Cell Technology Meeting - Cell culture technologies: bridging academia and industry to provide solutions for patients

Table 1 (abstract P-423). Evolution of Protein A HPLC titer during clarification process

Step	N=	Normalized average titer	%RSD	%Loss Titer^a
Pre-Harvest	3	0.91	9.6
Post-pre-treatment	3	0.64	12.8	30
Post-Centrifugation	3	0.61	7.3	33
Post-Depth Filtration	3	0.64	4.6	30
Post-Sterile Filtration	3	0.60	2.9	33

^aRelative differences between product titer measured after each harvest step, compared to Pre-Harvest titer

ISSN: 1753-6561