ELISA

Categories: host cell protein , impurities

Definition

Enzyme-Linked Immunosorbent Assay. A commonly used analytical biochemistry assay using a solid-phase type of enzyme immunoassay to detect the presence of a ligand in a liquid sample using antibodies directed against the protein to be measured.

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Porton Biopharma- Protein ID and Relative Quantitation

BioPharmaSpec developed and optimized a mass-spectrometry based method to identify and quantify the amounts of proteins present in a wide range of protein formulations, whilst minimizing handling of the product.