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We offer a growing portfolio of well characterized monoclonal antibody (mAb) reference standards and associated characterization data.

There are multiple analytical techniques like ion exchange chromatography (IEX), Capillary isoelectric focusing (cIEF) or imaged capillary isoelectric focusing (icIEF) used for charge variant analysis. This technote is focused on cIEF and icIEF which are commonly used analytical methods for charge variant analysis.

USP Biologics

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USP offers a growing portfolio of well characterized monoclonal antibody (mAb) reference standards and associated characterization data.

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