Sartoclear® filters are cellulose-based depth filters developed for demanding clarification applications in the biotechnological and pharmaceutical industries.
Various device formats are available to serve you from first the steps, throughout clinical phases and up to large scale manufacturing while always keeping the same filter material.
Choose your product
Sartoclear® MaxiCaps® are developed for scale up filtrations with volumes between 1 and 15 liters.
All packages contain 2 units of the same grade and come with plug-in ¾” sanitary flange connectors for the easiest possible exchange of filters.
- Mammalian cell culture harvests
- Microbial lysates
- Removal of precipitates from sera and plasma
- Particle and colloid removal from process intermediates
- Media Filtration
|DL90||Very coarse primary grade on top of a coarse secondary filter for filtrations with high solid concentrations2||Primary clarification of mammalian cell cultures, insect cell cultures, microbial fermentations, vaccines|
|DL75||Pure cellulose pre-filter combined with a coarse secondary filter||Primary clarification of mammalian cell cultures, insect cell cultures, microbial fermentations, vaccines|
|DL60||Coarse primary grade with a secondary fine filtration grade for lower to moderate solid concentrations||Post-perfusion bioreactors, vaccines|
|DL20||Fine filtration grade combined with a standard bioburden reduction grade for the removal of particles||Post centrifuge mammalian cell cultures, post primary depth filtration, process precipitates|
|DL10||Fine filtration grade followed by an very tight secondary filter for the removal of high concentrations of small particles||Post centrifuge microbial (e.g. E. coli) lysates, post primary depth filtration step, process precipitates|
|1 The listed examples are indicative and need to be confirmed by small scale tests|
2 Sartorius recommends Sartoclear® Dynamics for cell cultures above 5 % WCW