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GE Healthcare Vivaspin™ 2 Sample Concentrators

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. GE Healthcare Life Vivaspin™ 2 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.

Brand:  GE Healthcare 28-9322-40

Code : GE

Additional Details : Weight : 3.17510kg

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Product Code. 10157244

  • £112.65 / Pack of 25


Estimated Shipment
01-11-2017
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If this item is out of stock, delivery will be in 3-4 working days providing the item is in stock at the supplier.
Please enquire with customer services on 01509 555500 for stock availability.

 

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: 1.2cm2
  • Vivaspin 2 offers easy, contact-free storage by reverse spinning the concentrate into the recovery cap

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

Specifications

Specifications

Polyethersulfone
3,000 d
1.2cm2
17mm
126mm
25/Pk.
400μLL to 2mL