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Protein Immobilization Applications for the Strep-tag® assay system

  • Antibody or serum screening
  • Diagnostic assays
  • Expression cloning
  • Protein interaction studies
  • Screening of engineered enzymes
  • Drug screening    

Strep-Tactin® assay system

Strep-Tactin® coated microplates

allow the selective capture of Strep-tag®II or Twin-Strep-tag® fusion proteins from complex mixtures of molecules. The biomolecules are presented to interaction partners in a uniform manner which results in reliable and reproducible assay formats.

A comparison of immobilisation efficiency of Strep-Tactin®XT and Strep-Tactin® for Strep-tag®II and Twin-Strep-tag® fusion proteins can be found here.

Strep-Tactin® Immobilization Products

Product Contents Cat.no Price   Order
Strep-Tactin® coated microplate 1 plate 2-1501-001 USD 58.00
2-1501-001

Ready-to-use Strep-Tactin® coated microplates (12 x 8-well strips) for diagnostic/assay applications. Strep-tag® fusion proteins are selectively captured from complex mixtures and the biomolecules of interest are presented to interacting partners in a uniform manner which results in reliable and reproducible assays. The solid-phase, multi-well format for convenient assays and high throughput screenings is compatible with standard multichannel pipettes and automated plate washers and ...

Further details, manuals, data sheets, related products and more

 

Technical Information - Strep-Tactin® coated microplates

Strep-tag® fusion protein binding capacity 100 ng Strep-tag®II fusion protein/well
Intra- and inter-assay variance (cv) < 1.6 % and < 3.0 %, respectively 
Max. volume per well  300 µl 
Optimal pH  8.0 
Stability > 1 year at 4 °C
Storage  4 °C 
Shipment RT