Laboratory Product Catalogue Total Laboratory Science Support

Technical data Sartobind MA ion exchange units
MA 5 MA 15 MA 75 MA 100
Membrane material
Stabilized reinforced cellulose
Application for Principle Purification, Purification, Purification,
tests only, reusable downscale reusable
single use
for production,
reusable
Adsorption area [cm 2 ] 5 15 75 100
Number of layers 1 3 15 5
Bed height [mm] 0.275 0.8 4.0 1.4
Bed volume* [ml] 0.14 0.41 2.1 2.8
Menbrane diameter [mm] 25 25 25 50
Housing material MBS Polysulfone Polysulfone Polysulfone
copolymer
Inlet connector Female Female Female Female
Luer Lock Luer Lock Luer Lock Luer Lock
Outlet connector Male Male Male Male
Luer Lock Luer Lock Luer Lock Luer Lock
Minimum static protein 4 / S 5 12 / S 15 60 / S 75 80 / S 100
binding capacity [mg/unit] 4 / Q 5 12 / Q 15 60 / Q 75 80 / Q 100
(with Iysouome for S/C, 3 / C 5 9 / C 15 45 / C 75 60 / C 100
BSA for Q/D) 3 / D 5 9 / D 15 45 / D 75 60 / D 100
Flow rate** at 0.1 MPa
(1 bar | 14.5 psi) [ml/min] >150 >50 >25 >75
Dead volume [ml] 0.8 1.0 1.3 4.2
Maximum pressure [MPa] 0.4 0.6 0.6 0.6
pH stability of housing – 2–13 2–13 2–13
Storage before use at Room Room Room Room
temperature temperature temperature temperature
Protein Purification by Membrane Adsorbers Membrane
Chromatography
pH Stability for MA15, 75 and 100
S Q C D
short term 3–14 2–14 2–14 2–14
long term 4–13 2–12 4–13 2–12
MA units are supplied as non sterile
* 1 ml membrane volume is equal to 36.4 cm 2 membrane area
** Ion exchange
131