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Cytiva Vivaspin™ 500 Sample Concentrators

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. Cytiva Vivaspin™ 500 Sample Concentrators cater to scientists working with sample volumes ranging from 100 μl to 20 ml, with a range of MWCO values from Mr 3 000 to 100 000.

£107.13

Specifications

Material (Membrane) PES
Filtration Area 0.5 cm2
Quantity 25/Pk.
Volume (Metric) 500 μL
Length (Metric) 50 mm
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Products 6
Product Code Brand MWCO Quantity Price Quantity & Availability  
Product Code Brand MWCO Quantity Price Quantity & Availability  
11868713
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Cytiva
28-9322-35
30 kDa 25/Pk.
£107.13
Pack of 25
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Estimated Shipment: 22-10-2024
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10176904
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Cytiva
28-9322-18
3 kDa 25/Pk.
£107.13
Pack of 25
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Estimated Shipment: 18-10-2024
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10554815
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Cytiva
28-9322-36
50 kDa 25/Pk.
£107.13
Pack of 25
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Estimated Shipment: 18-10-2024
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10320405
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Cytiva
28-9322-37
100 kDa 25/Pk.
£107.13
Pack of 25
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Estimated Shipment: 22-10-2024
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10432665
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Cytiva
28-9322-25
10 kDa 25/Pk.
£107.13
Pack of 25
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Estimated Shipment: 17-10-2024
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10176714
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Cytiva
28-9322-23
5 kDa 25/Pk.
£107.13
Pack of 25
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Estimated Shipment: 18-10-2024
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Description

Description

Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. Patented dead-stop technology ensures that samples cannot be concentrated to dryness and enables direct concentrate recovery.

  • Accept sample volumes from 100μLto 20mL, with a range of molecular weight cutoff values from Mr3000 to 100,000
  • Vertical polyethersulfone semi-permeable membrane separating upper and lower chamber resists blockage and tolerates high flow rate
  • Centrifugation forces solvent through membrane, leaving concentrated sample in the upper chamber
  • Compatible pH range: 1 to 9
  • Active membrane area: 0.5cm2

For maximum recovery, select a MWCO at least 50% smaller than the molecular size of the species of interest.

Specifications

Specifications

PES
25/Pk.
50 mm
0.5 cm2
500 μL
11 mm
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