Evaluation of disposable filtration systems for harvesting high cell density fed batch processes

BMC Proceedings

Table 1 Characteristics of the different single-use depth filters

Manufacturer	Material*	Filter type	Retention range (µm)*	Number of filter layers*
		PDK7	20 – 4
		PDK6	20 – 3
Pall Seitz^® HP-Series	Cellulose, Diatomaceous earth, Resin	PDK5	20 – 1	2
		PDH4	15 – 0.4
		PDE2	3.5 – 0.2
Seitz^® P-Series		KS50P	0.8 – 0.4	1
		10SP02A	7 – 1
Cuno Zeta Plus^®	Cellulose, Diatomaceous earth, Perlite	30SP02A	5 – 0.8	2
		60SP02A	5 – 0.65
		60ZA05A	0.8 – 0.6
Millipore Millistak+^®	Cellulose, Diatomaceous earth	D0HC	9 – 0.6	2
		C0HC	2 – 0.2
Sartorius Sartoclear P^®	Cellulose, Diatomaceous earth, Binding matrix	PB1	11 – 4	2
		PB2	8 – 1

ISSN: 1753-6561