Protein L was initially isolated from bacteria Peptostreptococcus magnus cell wall, and now is prepared as recombinant protein. Protein L has been found to have a high affinity for Ig κ light chains. This unique ability of protein L to bind to the κ light chains of antibodies makes it valuable in detection and purification of antibodies and antibody fragments that contain kappa light chains but not the Fc region, such as antigen-binding VL domains and Fv fragments prepared from monoclonal antibodies. It is also used to detect chimeric antigen receptor (CAR) expressing cells.

PRODUCT DETAILS

Clone: None

Antibody Type: None

Reactivity: None

Format: FITC

Host:

Isotype: None

Applications: FC - Quality tested

Regulatory Status: RUO

Data Sheets: TDS | SDS

Note to Purchaser: This product is manufactured and supplied by BioLegend, Inc. under an agreement between BioLegend, Inc. and Cytek Biosciences, Inc. Information related to this product is provided by BioLegend, Inc.