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IBA Lifesciences BioLock
BioLock is a Biotin blocking solution for lysates and culture supernatants
Brand: IBA Lifesciences 2-0205-050
Product Code. 15643608
This item is not returnable.
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Description
BioLock is a ready-to-use biotin blocking solution which contains the tetrameric biotin binding protein avidin. BioLock prevents biotin and biotinylated proteins from binding to Strep-Tactin™ or Strep-Tactin™XT, whereas binding of the Twin-Strep-tag™ and Strep-tag™II is not influenced.Biotin and/or biotinylated proteins can possibly reduce the binding capacity of Strep-Tactin™ as well as Strep-Tactin™XT and are present in cell lysates and cell culture media, especially from mammalian or insect cells. Thus, if Twin-Strep-tag™ and Strep-tag™II fusion proteins from biotin-containing extracts or media are intended to be purified via Strep-Tactin™ or Strep-Tactin™XT affinity chromatography, biotin has to be masked by addition of BioLock prior to application onto the resin.
Specifications
| 50 mL | |
| Activity: >70 U/ mL | |
| Blocking Solution |
For Research Use Only.