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Beschreibung

Source: E. coliFormulation: Preservative and carrier-free in 0.3M NaCl, 1X PBS, pH 7.4. Filtered through 0.22mum filter. Concentration: xx based on OD 280nm. Extinction Coefficient = 1.8.Purification: Purified from E. coli by multi-step chromatography.Notes: (1) SARS-CoV-2 NCR has a C-terminal 7xHis-tag.(2) Point mutation (P46G) introduced to increase stability.