Details
Description
This kit is designed for enrichment of cellular proteins conjugated with lysine 29/33-linked polyubiquitin chains using GST-TRABID (ZNF1). Polyubiquitinated proteins bound on GST-TRABID (ZNF1) can be precipi-tated using glutathione resin and eluted by a buffer containing 10 mM glutathione. Enriched polyubiqui-tinated proteins can be assayed by immunoblotting or mass spectrometry.
Components
• GST-TRABID (ZNF1) (2 mg/ml each)......................................1 ml
• GST (4 mg/ml)..........................................................................0.5 ml
• Iodoacetamine (IAA).................................................................25 mg
• Glutathione (reduced)..............................................................100 mg
• Glutathione Agarose Resin (50% slurry)..................................1.5 ml
Images:
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A procedure for capturing K29/K33 polyubiquitinated proteins in cell or tissue lysates
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GST-TRABID(NZF1) pulldown assay
1. 20 ug cell lysates
2. GST pulldown
3. GST-TRABID(NZF1) pulldown
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