Thermo Scientific™

CaptureSelect™ FcXL Ligand Leakage ELISA Kit

Catalog number:  810328010

Related applications:

Contaminant & Impurity QC Testing

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Description

The CaptureSelect™ FcXL Ligand Leakage ELISA detects affinity ligand contamination of antibodies or antibody fragments purified using CaptureSelect™ FcXL Affinity Matrix. The ligand, a 13 kD recombinant protein, is coupled by multipoint attachment through stable amide bonds to give high chemical stability and low leakage. Even when covalently attached, small amounts of the affinity ligand can leach off of the chromatography support and co-elute with the protein. This sensitive ELISA detects affinity ligand contamination of less than 1 ng/mL. The assay is designed to minimize interference and to provide accurate quantitation even in the presence of the protein of interest. The CaptureSelect™ FcXL Ligand Leakage ELISA can be used as a tool to aid in optimal purification process development and in routine quality control of in-process streams as well as final product.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Assay: ELISA
For Use With (Equipment): Microplate Reader
Product Line: CaptureSelect™
Target: CaptureSelect™ FcXL ligand

Contents & storage

Store in freezer (-5 to -30°C).