The offer has expired.
Sample Prep Summer Promotion Offers
Any protein. Any sample. Any scale.
Check out our summer offers on sample prep products for the analysis of proteins, peptides and carbohydrates.
Buffer exchange and clean-up discount offers
Buy any of sample prep products below and get a 20% discount.
Your discount will automatically be subtracted from the List Price when you click on the "add" button.
The offers expire on August 6th, 2008, so order before it is too late!
The following products are packed with Sephadex G-25 for group separation of biomolecules
with molecular weights above 5,000 from contaminants such as salts, dyes, and radioactive labels.
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| Disposable PD-10 Desalting columns |  |
 | Convenient and rapid cleanup with high reproducibility.
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 | Easy to use and equilibrate; apply sample: elute.
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 | Flexible protocols allow runs by gravity flow or centrifugation.
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 | For sample volumes in the range of 1.0 to 2.5 ml for gravity
and 1.75 to 2.5 ml with centrifugation.
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| PD MidiTrap G-25 | |
 | Reliable and reproducible cleanup of proteins and other
biomolecules > 5000 Mr
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 | Flexible protocols with ability to use gravity flow or centrifugation
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 | Sample preparation in the range of 0.5 to 1.0 ml for gravity
and 0.75 to 1.0 ml with centrifugation.
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| PD MiniTrap G-25 | |
 | Flexible protocols with ability to use gravity flow or centrifugation.
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 | Sample preparation in the range of 0.1 to 0.5 ml for gravity
and 0.2 to 0.5 ml with centrifugation.
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 | Reliable and reproducible cleanup of proteins and other
biomolecules > 5000 Mr.
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| PD SpinTrap G-25 | |
 | Single-use microspin column designed for desalting and buffer
exchange of biological samples using a standard microcentrifuge.
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 | Reproducible, high throughput, parallel cleanup of protein samples.
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 | Sample preparation in the range of 70 to 130 µl without sample dilution.
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| PD MultiTrap G-25 | |
 | Prepacked 96-well plates designed for high-throughput desalting
and buffer exchange of multiple samples.
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 | Suitable for manual use as well as for automation together with
robotic systems.
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 | High desalting capacity.
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 | Preparation of samples in the volume range 70 to 130 µl.
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The following products are packed with Sephadex G-10 for group separation of biomolecules
with molecular weights above 700 from contaminants such as salts, dyes, and radioactive labels.
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| PD MidiTrap G-10 | |
 | Gravity columns that give fast and simple desalting and
buffer exchange without need for a purification system.
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 | Preparation of samples in the volume range 400 to 1000 µl.
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 | Efficient removal of contaminants such as salts, dyes and
radioactive labels.
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| PD MiniTrap G-10 | |
 | Gravity columns that give fast and simple desalting and buffer
exchange without need for a purification system.
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 | Preparation of samples in the volume range 100 to 300 µl.
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 | Efficient removal of contaminants such as salts, dyes, and radioactive
labels.
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