Custom Phage Display Antibody Library
Rx Biosciences offers construction of mouse, human, rabbit, chicken and llamas scFv and Fab libraries in a phagemid vector. Either vL or vH are cloned separately or vL and vH are cloned together, separated by a linker region. The libraries are good for screening and production of monoclonal antibodies.
Service Highlights
- scFv Light Chain (vL) antibody library in a phagemid vector
- scFv Heavy Chain (vH) antibody library in a phagemid vector
- Construction of recombinant vL and vH chimeric antibodies in a phagemid vector
- Construction of Fab antibody library
- Construction of (Fab) 2 antibody library
- Construction of a library of nanobodies
- Construction of a bi-specific antibody library (with both domains, recognizing different targets)
- Construction of a bi-specific ligand-antibody conjugate (one domain acts like a antibody while other domain acts like a ligand)
- Construction of camelid and IgNAR antibody libraries
- Secreted expression in periplasm of E. coli.
- Soluble expression in cytoplasm of E. coli.
- Insoluble expressed as inclusion bodies
- Secreted expression in 293 and CHO cells.
- Affinity tag: 6xHis tag
- Molecular format: insertion of SUMO between His6 tag and protein of interest (POI)
- Purification: IMAC (Immobilized Metal Affinity Chromatography)
- Tag removal after purification: cleavage at the C terminus of SUMO with SUMO protease
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