For isolation and enrichment of SUMO-1 interacting proteins. SUMO-1 agarose may have considerable utility for the capture/pull down of SUMO-1 interacting partners, including processing/signalling pathway proteins and SUMO-1 modification substrates, from cell lysates and extracts by affinity binding. The immobilized protein retains the exposed C-terminal diglycine required for SUMO-1 modification and therefore may be suitable for in vitro SUMOylation. Captured proteins can be eluted readily for identification, analysis or subsequent biochemical reaction. Product Specification Source/Host: Human recombinant SUMO-1 coupled to agarose at 0.5mg protein per ml settled resin. Application: Capture and analysis of SUMO-1 interacting proteins from cell/tissue lysates. Isolation of specific SUMO-1 interacting proteins for use in subsequent biochemical experiments. Identification of novel SUMO-1 interacting partners. Identification of potential SUMOylation substrates through covalent addition to SUMO-1 target proteins. Long Term Storage: +4°C