Product Name
Protein G GraviTrap™, Cytiva 28-9852-55, pack of 10 × 1 mL
packaging
pack of 10 × 1 mL
manufacturer/tradename
Cytiva 28-9852-55
storage condition
(20% Ethanol)
bed volume
1 mL
capacity
~20 mg binding capacity (human IgG)(Protein binding capacity is protein-to-protein dependent.)
storage temp.
2-8°C
Related Categories
Analysis Note
To view the Certificate of Analysis for this product, please visit www.cytiva.com.
Application
Fast and efficient manual purification of monoclonal and polyclonal antibodies
Features and Benefits
- Prepacked gravity-flow columns provide convenience, save time, and increase the reliability of your results.
- Purification of antibodies in 30 min allows you to quickly obtain and store your target protein in order to avoid the inherent dangers of protein instability and degradation associated with slow and long purification runs.
- High purity and recovery with purity >95% in one step and recovery typically 70% to 80%.
- High binding capacity such as Protein G GraviTrap™ ~ 20 mg human IgG/column
General description
Protein G GraviTrap™ includes ten ready-to-use columns prepacked with 1 mL of Protein G Sepharose™ 4 Fast Flow.
Protein G GraviTrap™ are prepacked gravity-flow columns designed for fast and efficient manual purification of monoclonal and polyclonal antibodies, antibody fragments from cell culture supernatant, and biological fluids. The antibodies are simply captured with high specificity on protein G ligands in gravity-flow columns. You do not need any other instrument with this protocol because the entire process relies on the flow of gravity. The yield varies from 20 to 50 mg of purified antibodies depending on the ligand you use. The columns are reusable up to five times.
Protein G GraviTrap™ are prepacked gravity-flow columns designed for fast and efficient manual purification of monoclonal and polyclonal antibodies, antibody fragments from cell culture supernatant, and biological fluids. The antibodies are simply captured with high specificity on protein G ligands in gravity-flow columns. You do not need any other instrument with this protocol because the entire process relies on the flow of gravity. The yield varies from 20 to 50 mg of purified antibodies depending on the ligand you use. The columns are reusable up to five times.
Preparation Note
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.
Legal Information
GraviTrap is a trademark of Cytiva
Sepharose is a trademark of Cytiva
signalword
Warning
hcodes
Storage Class
3 - Flammable liquids
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Daniel Neumeier et al.
Proceedings of the National Academy of Sciences of the United States of America, 119(18), e2113766119-e2113766119 (2022-04-30)
The capacity of humoral B cell-mediated immunity to effectively respond to and protect against pathogenic infections is largely driven by the presence of a diverse repertoire of polyclonal antibodies in the serum, which are produced by plasma cells (PCs). Recent
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