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StrepCaptureXP Elution Buffer (10×)

GenScript's StrepCaptureXP Elution Buffer, expertly formulated to efficiently elute Strep-tagged proteins from StrepCaptureXP resin (Catalog No. L01091) or StrepCaptureXP beads (Catalog No. L01075). Experience superior performance in your protein purification processes.
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B00068-10

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Product Description StrepCaptureXP Elution Buffer (10×) is a 10× concentrated buffer containing biotin. It is specifically for the efficient elution of fusion proteins tagged with Strep-tag II or Twin-Strep-tag from the StrepCaptureXP protein purification products, such as StrepCaptureXP Magnetic Beads (GenScript, L01075) and StrepCaptureXP Resin FF (GenScript, L01091).
Biotin competitively displaces tagged proteins due to its high-affinity but reversible binding to the StrepCaptureXP ligand. This ensures high recovery yields while preserving protein integrity and activity.
Form Liquid
Components 1 M Tris-HCl, 1.5 M NaCl, 10 mM EDTA, 500 mM biotin, pH 8.0
Application Elution Buffer for StrepCaptureXP resin or magnetic beads for protein purification
Recommended Usage Prior to use, dilute the StrepCaptureXP Elution Buffer (10×) to 1× with deionized or distilled water at a 1:9 volume ratio.
For example, dilute 50 mL of StrepCaptureXP Elution Buffer (10×) with 450 mL of deionized or distilled water to make 500 mL of StrepCaptureXP Elution Buffer (1×).
Storage and Stability The unopened product is stable for 12 months from the date of manufacture at 2°C to 8°C, and the opened product is stable for 1 month from the date of opening at 2°C to 8°C.
Note For optimal stability, the prepared StrepCaptureXP Elution Buffer (1×) should be stored at 2°C to 8°C in light-protected containers (e.g., wrapped in aluminum foil).
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For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.