MagStrep "type3" XT Beads (Strep-Tactin XT coated magnetic beads, 5 % (v/v) suspension) The beads have a high binding capacity combined with very low non-specific protein binding. Elution can therefore also be performed by boiling in denaturing SDS gel loading buffer instead of using biotin if the isolated protein does not need to be functional. For native elution a specific elution buffer is required, bufferBX - biotin elution buffer (2-1040-050). This buffer has a higher biotin concentration then our previous buffer BE (2-1019-025) and enables a more efficient elution. In our introductory trial phase the MagStrep"type3" XT beads and buffer BX are offered with a discount of 30% (Note, that the price shown in thw web shop is the already discounted price). Satisfied customers will get an additional vial of 2ml magnetic beads for free if they share their data with us. Unsatisfied customers will get their money back. Quantity discount: Discount for 3 or more pieces: only EUR 159,90/pc