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GE28-9323-58

Vivaspin® 20, 3 kDa MWCO Polyethersulfone

Cytiva 28-9323-58, pack of 12 pieces

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NACRES:
NB.24

material

polycarbonate housing
polyethersulfone membrane

sterility

non-sterile

shelf life

Please be aware this product may be shipped 90 days before the expiration date. For more information on the batch specific expiration date, please contact technical service.

packaging

pack of 12 pieces

manufacturer/tradename

Cytiva 28-9323-58

availability

not available in Japan

tube size

50 mL , conical bottom

working volume

20 mL

pore size

3 kDa MWCO

storage temp.

room temp

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GE28-9323-60GE28-9323-63GE28-9323-59
sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

material

polycarbonate housing, polyethersulfone membrane

material

polycarbonate housing, polyethersulfone membrane

material

polycarbonate housing, polyethersulfone membrane

material

polycarbonate housing, polyethersulfone membrane

manufacturer/tradename

Cytiva 28-9323-58

manufacturer/tradename

Cytiva 28-9323-60

manufacturer/tradename

Cytiva 28-9323-63

manufacturer/tradename

Cytiva 28-9323-59

working volume

20 mL

working volume

20 mL

working volume

20 mL

working volume

20 mL

packaging

pack of 12 pieces

packaging

pack of 12 pieces

packaging

pack of 12 pieces

packaging

pack of 12 pieces

General description

Designed for fast, nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.

Vivaspin® sample concentrators are designed for fast, nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane, leaving a more concentrated sample in the upper chamber.

Vivaspin® sample concentrators cater for sample volumes from 100 μl to 20 ml, with a range of molecular weight cutoff values from Mr 3 000 to 100 000. For maximum recovery, select a MWCO at least 50% smaller than the molecular size of the species of interest

Features and Benefits

  • Compatible pH range is from pH 1 to 9.
  • Patented dead-stop technology, which ensures that samples cannot be concentrated to dryness and enables direct concentrate recovery
  • One-step sample concentration in a single tube for minimal sample handling and reduced sample loss.
  • Vertical polyethersulfone membrane minimizes membrane blockage and tolerates high flow rates.

Analysis Note

To view the Certificate of Analysis for this product, please visit www.cytiva.com.

Legal Information

Vivaspin is a registered trademark of Sartorius Stedim Biotech GmbH

Storage Class

13 - Non Combustible Solids


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