Proteins

Host cell recombinant proteins are essential reference standards and controls for developing, validating, and optimizing host cell protein detection methods. These proteins mimic common process-related impurities derived from CHO and other mammalian expression systems, enabling accurate calibration and quantification in biologics manufacturing.

ICL provides high-purity host cell recombinant proteins, including key targets such as PLBL2, NUCB2, CTSA, and LPLA2, supporting drug developers in reducing variability, meeting regulatory requirements, and ensuring consistent product quality.

With reliable supply, stringent validation, and compatibility across multiple assay formats, ICL’s host cell recombinant proteins help biopharmaceutical manufacturers strengthen process monitoring and safeguard patient safety.