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Protein L resin utilizes Protein L from Peptostreptococcus magnus, which binds to the κ light chains of antibodies without requiring Fc binding. It is ideal for capturing antibodies that do not bind to Protein A or G.
Applications:
Purification of antibody fragments (e.g., Fab, scFv)
Capture of Ig classes with κ light chains (e.g., mouse IgG1, human IgM, IgA)
Antibody engineering and phage display workflows
Enrichment of κ light chain-containing antibody libraries
| Size | Price | |
| 5 mL | $364.00 | |
| 25 mL | $669.00 | |
| 100 mL | $925.00 | |
| 200 mL | $3,425.00 | |