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ligand
glutathione
packaging
pkg of 10 ea
manufacturer/tradename
Cytiva 28-9523-60
bed volume
2 mL
column I.D.
15 mm
matrix
4% agarose
particle size
45-165 μm
average diameter
90 μm
cleaning
4-13
working range
4-13
capacity
≥20 mg binding capacity(recombinant glutathione S-transferase (rGST))
>25 mg binding capacity (horse liver GST/ml medium)
General description
Binding of GST to glutathione is flow-rate dependent and lower flow rates often increase the binding capacity. This is important to consider during sample loading and elution.
GST GraviTrap™ contains 10 disposable columns prepacked with 2 mL of Glutathione Sepharose™ 4B, sufficient for purification of up to 20 mg of fusion protein.
Application
GST GraviTrap™ contains 10 disposable columns prepacked with 2 mL of Glutathione Sepharose™ 4B, sufficient for purification of up to 20 mg of fusion Protein. GST-tagged Proteins are recovered under mild elution conditions (10 mM glutathione), which preserves functionality of the Proteins. The binding capacity of prepacked GST GraviTrap™ columns, which can be greater than 10 mg Protein/mL medium, varies with the nature of the tagged Protein and the exact binding conditions used. For increased convenience, GST Buffer Kit contains stock solutions of the buffers needed for purification of GST-tagged Proteins.
Features and Benefits
- Convenient, prepacked gravity-fLow columns.
- Allows direct purification of both clarified and unclarified cell lysates.
- Yields up to 20 mg of pure Proteins per column.
- Yields up to 20 mg of pure Proteins per column
Storage and Stability
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.
Store at 4 to 30 °C (20% Ethanol)
Analysis Note
To view the Certificate of Analysis for this product, please visit www.cytiva.com.
Legal Information
GraviTrap is a trademark of Cytiva
Sepharose is a trademark of Cytiva
Signal Word
Warning
Hazard Statements
Precautionary Statements
Storage Class Code
3 - Flammable liquids
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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