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ACROBiosystems AcroBiosystems Recombinant Streptavidin Protein (MALS verified), lyophilized, 5 mg

Supplier:  ACROBiosystems STNN51135MG

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Recombinant streptavidin protein verified by multi-angle light scattering (MALS), supplied as a lyophilized powder for biotin-binding assays, conjugation, and assay development.

  • Produced in E. coli and provided as lyophilized powder.
  • High purity: >90% by SDS-PAGE and >95% by SEC-MALS.
  • Tetrameric assembly with monomer MW ~13.4 kDa; tetramer ~45-65 kDa.
  • Endotoxin <0.1 EU/μg (LAL/rFC).
  • Formulated from 0.22 μm filtered solution in 0.02% NaCl, pH 7.3.
  • Stable for 12 months at -20°C to -70°C in lyophilized state; reconstituted material stable at -70°C for 3 months under sterile conditions.

Catalog No. NC3897134


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