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Thermo Scientific™ Zeba Spin 7K MWCO Desalting Columns

Effectively remove salt and other molecules (7K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns.

522.00 SEK - 3445.00 SEK

Specifications

Formulation Polypropylene columns with proprietary resin
MWCO 7000 Da
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Product Code Brand Sufficient For Quantity Size (Metric) Price Quantity & Availability  
Product Code Brand Sufficient For Quantity Size (Metric) Price Quantity & Availability  
10290384 View Documents Thermo Scientific™
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25 samples, each 2 to 12uL 25 columns 75uL 1366.00 SEK
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10678294 View Documents Thermo Scientific™
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50 samples, each 2 to 12uL 50 columns 75uL 2405.00 SEK
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10341164 View Documents Thermo Scientific™
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25 samples, each 30 to 130uL 25 columns 0.5mL 1234.00 SEK
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10056033 View Documents Thermo Scientific™
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50 samples, each 30 to 130uL 50 columns 0.5mL 2220.00 SEK
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10415545 View Documents Thermo Scientific™
89889
5 samples, each 200 to 700uL 5 columns 2mL 522.00 SEK
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10627354 View Documents Thermo Scientific™
89890
25 samples, each 200 to 700uL 25 columns 2mL 2245.00 SEK
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10657514 View Documents Thermo Scientific™
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5 samples, each 500 to 2000uL 5 columns 5mL 652.00 SEK
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10280584 View Documents Thermo Scientific™
89892
25 samples, each 500 to 2000uL 25 columns 5mL 2865.00 SEK
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10667514 View Documents Thermo Scientific™
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5 samples, each 700uL to 4mL 5 columns 10mL 810.00 SEK
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10435725 View Documents Thermo Scientific™
89894
25 samples, each 700uL to 4mL 25 columns 10mL 3445.00 SEK
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Description

Description

These specially designed polypropylene centrifuge columns are pre-packed with high-performance Zeba Desalting Resin to facilitate rapid protein desalting with high recovery. The resin effectively traps salts and other small sample components but does not impede proteins and other macromolecules, which pass directly into the centrifuge collection tube. These particular columns use Zeba Resin having a molecular-weight cutoff (MWCO) rating equal to 7K; this ensures that proteins larger than 7000 MW will be recovered with high efficiency.

The easy-to-use spin column format dramatically improves results over standard drip-column methodologies. This system eliminates the need to wait for samples to emerge by gravity flow and to monitor fractions for protein recovery. Samples are processed in these desalting columns using a standard centrifuge or microcentrifuge. No chromatography hardware or column preparation steps are required. Multiple samples can be processed in less than 10 minutes. Zeba Spin Desalting Columns are available in five different column sizes, and these provide trouble-free desalting and buffer exchange for sample volumes ranging from 2μL to 4mL.

Highlights:

  • Fast centrifuge format – resin and columns are optimized for rapid processing by centrifugation with standard collection tubes and rotors

  • Replaces drip-column methods – no need to collect and screen slowly emerging protein fractions

  • Exceptional protein yields – recover greater than 95% in typical applications with minimal dilution

  • Five convenient sizes – columns with 75μL to 10mL of Zeba Resin provide desalting matched for sample volumes between 2μL and 4mL

  • 7K MWCO – resin is rated to recover proteins larger than 7000 daltons and retain (remove) solutes smaller than 1000 MW

Requires:

Microcentrifuge and microcentrifuge collection tubes (for 75μL and 0.5mL columns) or centrifuge and collection tubes (15mL tubes for 2 and 5mL columns; 50mL tubes for 10mL columns)

Specifications

Specifications

Polypropylene columns with proprietary resin
7000 Da