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Thermo Fisher Scientific Offers Kits to Study Activation of Small GTPases

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Each Active GTPase Pull-Down and Detection Kit provides the appropriate downstream effector for a specific GTPase immobilized on resin, enabling affinity purification (pull down) of the specific GTPase using a convenient spin-column method. The resulting purified small GTPase can then be detected by Western blot analysis using the supplied GTPase-specific antibody. All Active GTPase Pull-Down and Detection Kits contain sufficient optimized reagents for 30 pull-down assays and includes positive and negative controls.