Molecular Biology 182 Filter tubes h2 ml dolphin nose microtubes with an insert including a filtration membrane hSupplied assembled, caps closed hWorking volume: 500 µl hCellulose acetate or nylon membrane hMax centrifugal speed: 16000 g ClearSpin insert only without tube or membrane Cat. No. Description Units/ bag €/ bag 007862CL ClearSpin insert only without tube or membrane 1000 N/A - DNase RNase Human DNA Pyrogenic Membrane Cellulose acetate Nylon Porosity (µm) 0.22 0.45 0.22 Sterile No Yes Yes No Units/bag 25 tubes + inserts 24 tubes + inserts 24 tubes + inserts 100 tubes + inserts Cat. No. 007856ACL 007857ACL 007859ACL 007860ACL €/bag N/A - N/A - N/A - N/A - ClearSpin filtration microtubes Concentrator Spin-X UF 500 Spin-X UF 6 Spin-X UF 20 Max. sample volume (ml) 0.5 6 20 Min. volume of concentrate (µl) 5 30 50 Filtration area (cm2) 0.5 2.5 6 Max. concentration factor x 100 x 200 x 400 Dead volume (µl) ‹ 5 ‹ 10 ‹ 20 Total height (mm) 50 122 116 Total Ø (mm) 11 17 30 Max. recommended acceleration (fixed angle) (g) 15000 10000 8000 Membrane type Polyethersulfone Polyethersulfone Polyethersulfone Type of tank Polycarbonate Polycarbonate Polycarbonate Cut-off point MWCO Cat.No. € 25 units Cat.No. € 25 units Cat.No. € 12 units 5 kDa 431477 N/A - 431482 N/A - 431487 N/A - 10 kDa 431478 N/A - 431483 N/A - 431488 N/A - 30 kDa 431479 N/A - 431484 N/A - 431489 N/A - 50 kDa 431480 N/A - 431485 N/A - 431490 N/A - 100 kDa 431481 N/A - 431486 N/A - 431491 N/A - 3 volumes to choose from, 5 retention thresholds Vertical membrane and fine channel filtration chamber, minimising membrane saturation and allowing rapid filtration, even for particle-laden solutions. hBuilt-in shut-off threshold, avoiding filtering to dryness hGraduated tube with retention threshold display Spin-X Corning®Concentrators Enter the Cat. No. on www.dulis.nl to see the Corning Filtration guide. WEB
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