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Merck
CN

Z648051

Millipore

Microcon centrifugal filter unit

YM-3 membrane, MWCO 3 kDa

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About This Item

UNSPSC Code:
41103900
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material

polycarbonate vial
polypropylene container
regenerated cellulose membrane
rubber O-ring

manufacturer/tradename

Millipore 4202
Millipore 42403

parameter

~0.5 mL sample volume

concentrate volume

5-15 μL

membrane area × diam. × L

0.32 cm2 × 12.3 mm × 45 mm

color

yellow

pore size

3 kDa MWCO

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General description

The lab standard for sub-microliter volumes. Ideal for protein, nucleic acid concentration, desalting and buffer exchange or removal of primers, linkers and unincorporated labels.
Fixed-angle microcentrifuge rotor with max. 14,000 x g.
  • Solute recoveries typically >95%, ideal for dilute (ng.mL ranger) protein solutions
  • Has a deadstop for reproducible concentrate volumes
  • Inverted spin method of concentrate retrieval maximizes recovery
  • Low-binding Ultracel-YM membrane
  • Color coding indicates MW cut-off
  • Convenient sample storage of filtrate or concentrated sample in standard microcentrifuge collection tube
  • Use in standard 1.5 mL tube fixed-angle rotors

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