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Immunology Consultants Recombinant Hamster (CHO) Lysosomal Protective Protein, 0.025 mg, Lyophilized
Supplier: Immunology Consultants AG650128LY
This recombinant CHO Lysosomal Protective Protein (CTSA; UniProt G3H8V5) is expressed in CHO‑S cells with a 6xHIS tag and purified by nickel affinity chromatography to >95% purity. Under reducing conditions, CTSA appears at ~63 kDa and is quantified by Bradford assay and A280. CTSA is a key lysosomal enzyme involved in protein degradation and stabilization of other hydrolases, making it a relevant CHO‑derived impurity in biologics manufacturing. This high‑quality recombinant antigen provides a consistent, biologically relevant standard for ELISA development, HCP assay calibration, and impurity profiling. Its defined composition supports accurate analytical method development and bioprocess monitoring. Ideal for teams studying lysosomal enzymes, CHO‑derived contaminants, or protease‑related risks in therapeutic protein production.
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