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Z717185

Millipore

Amicon Ultra centrifugal filter units

Ultra-15, MWCO 30 kDa

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About This Item

UNSPSC Code:
41103900
NACRES:
NB.24

material

polyethylene cap
polypropylene tube
regenerated cellulose membrane
styrene-butadiene housing

sterility

non-sterile

manufacturer/tradename

Millipore UFC903008

concentrate volume

200 μL

membrane area × diam. × L

7.6 cm2 × 35 mm × 121 mm

tube size

35 x 21 mm

working volume

~15 mL

pore size

30 kDa MWCO

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General description

High recovery centrifugal filters for concentrating samples. Can be used to concentrate biological samples containing antigens, antibodies, enzymes, nucleic acids or micoorganisms. Excellen for use to purify macromolecular components from cell lysates. Ideal for desalting and buffer exchanges.
Swing bucket rotorL 4,000 x g; Fixed angle rotor (35°): 5,000 x g.
  • High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs.
  • High retentate recovery of >90%
  • Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 10-15 mins)
  • Heat-sealed membrane minimizes downstream extractables
  • 100% integrity tested for reliable performance
  • Convenient sample monitoring with translucent housing and volume graduations
  • Direct pipettor sample access eliminates processing step to recover concentrate
  • High concentration factors of 80 - 100X
Typical protein recovery 97.94%

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Sialic acid (N-acetylneuraminic acid, NANA) is found at all cell surfaces of vertebrates. Although it is widely accepted that sialic acid is an essential substrate for brain development via a significant role in nerve transfers, structure of glycosides, and synaptogenesis
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Apolipoprotein D (Apo D) overexpression is a general finding across neurodegenerative conditions so the role of this apolipoprotein in various neuropathologies such as multiple sclerosis (MS) has aroused a great interest in last years. However, its mode of action, as

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