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| | Ubiquitin, GST-Fusion, Recombinant, E. coli | |  | Cat. No. 662057 | |
GST-Ub Liquid. In 100 mM NaCl, 50 mM HEPES, pH 8.0. AVOID FREEZE/THAW CYCLES. Recombinant ubiquitin fused at the N-terminus to GST and expressed in E. coli. Useful for ubiquitination of protein substrates and subsequent glutathione affinity purification of ubiquitinated molecules. Can also be used for immunodetection of conjugates using GST antibodies. Facilitates the visualization of polyUb chains due to larger ladder intervals. Purity: ≥95% by SDS-PAGE. |
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