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Immunology Consultants Recombinant Hamster (CHO) Nucleobindin-2 (NUCB2) Protein, 0.025 mg
Supplier: Immunology Consultants AG65013001Z
Recombinant CHO Nucleobindin‑2 (NUCB2; UniProt G3IF52) is expressed in CHO‑S cells with a 6xHIS tag and purified by nickel affinity chromatography to >95% purity. Under reducing conditions, NUCB2 appears as three bands (~56, 53, and 15 kDa) due to in‑vivo cleavage events such as caspase processing. Quantified by Bradford assay and A280, this recombinant antigen provides a reliable standard for HCP assay development and impurity characterization. NUCB2 is a multifunctional calcium‑binding protein that may co‑purify with biologics, making it important for monitoring CHO‑derived contaminants. This high‑quality preparation supports ELISA calibration, antibody development, and analytical workflows requiring consistent, biologically relevant standards. A valuable tool for teams studying NUCB2 biology or refining HCP detection strategies.
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