PureCube HiCap StrepTactin® Agarose XL

Supplier: CUBE BIOTECH

57303 57305 57310
77393-326EA 1265.8 USD
77393-326 77393-328 77393-330
PureCube HiCap StrepTactin® Agarose XL
Protein Purification Protein Purification Reagents

Our PureCube HiCap StrepTactin® agarose XL resin beads consist of 6% cross-linked agarose coupled to the StrepTactin protein.


  • Usage: Highly specific affinity purification of Strep-(WSHPQFEK)-tagged proteins
  • Specificity: Affinity to Strep-tagged (WSHPQFEK) proteins
  • Binding capacity: >5 mg/ml
  • Bead Ligand: StrepTactin®
  • Bead size: 400 μm
  • Matrix: 6% cross-linked agarose
  • Filling quantity: Delivered as a 50% suspension
  • Chemical stability: 2% Tween 20, 2% Triton X-100, 2% IGEPAL® 630/Nonidet P40, n-Octyl-beta-D-glucopyranoside, 0,2% n-Nonyl-beta-D-glucopyranoside, 0,35% N-Decyl-beta-D-maltoside, 2% Lauryl-sarcosine, 0, 1% SDS, 0,3% CHAPS, 1M Guanidine HCl, 1mM PMSF, 10% Ethanol, 5M NaCl, 2M (NH4)SO4, 1M CaCl2, 25% Glycerol
  • Short-term storage: In neutral buffer at 4 °C
  • Long-term storage: In neutral buffer with sodium azide at 4 °C
  • Required equipment:
  • Lysis Buffer
  • Wash Buffer
  • Elution Buffer (incl. Rho1D4 peptide)
  • Ice bath
  • Refrigerated centrifuge for 50 ml tube (min 10000×g)
  • 50 ml centrifuge tube
  • Micropipettor and Micropipetting tips
  • Disposable gravity flow columns with capped bottom outlet, 2 ml
  • pH meter
  • End-over-end shaker
  • SDS-PAGE buffers, reagents and equipment Optional: Western Blot reagents and equipment


The PureCube HiCap StrepTactin® agarose XL resin beads enable protein yields of up to 5 mg protein per ml resin and were developed for FPLC and batch spin-based protein purification.

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