Wortmannin, 10 mg

Wortmannin, 10 mg — Research-grade PI3K inhibitor from STEMCELL Technologies (supplier: AFMS). Wortmannin is widely used to inhibit PI3‑kinase activity in cell biology studies. Store long-term at -20°C, dry and shielded from light. Prepare DMSO stock solutions (commonly 1–10 mM) and dilute immediately prior to experiments; avoid prolonged exposure to aqueous buffers. Typical working ranges are low nM to sub‑µM; see the manufacturer datasheet for potency, handling and safety information. For research use only.