Sigma Life Science is the leading destination for the tools you need to modulate target activity. We have the largest portfolio of inhibitors, ligands, and approved drugs to enable your research on the hottest target classes.
Our bioactive small molecules are hand-picked so that we provide the compounds that have well-characterized and relevant activities, and our quality is second to none. Use our bioactive small molecules as probes for phenotypic screening and target characterization. For larger projects, LOPAC1280 is the gold standard collection of known actives for assay validation and chemical biology. Once you’ve experienced the superior performance of our enzyme inhibitors, GPCR ligands, apoptosis inducers and epigenetic tools, you’ll know Sigma Life Science is where bioactivity begins.
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