Description：Peptide to [D-Arg1, D-Trp5, 7, 9, Leu11]-Substance PForm：Lyophilized powder CAS Number：122481-75-8Molecular Formula：C81H110N20O12Molecular Weight：1555.91Purity：> 95%Chemical Structure：D-Arg-Pro-Lys-Pro-D-Trp-Gln-D-Trp-Phe-D-Trp-Leu-Leu-NH2Application：This substance P analog is a very potent broad-spectrum neuropeptide inhibitor for small cell lung cancer (SCLC) cell growth in vitro (IC₅₀ = 5 µM). Moreover it potently inhibited signal transduction pathways in vitro and significantly delayed the growth of an SCLC xenograft in vivo. It could therefore be of therapeutic value in SCLC.Storage/Stability：Shipped at 4°C. Store at -20°C for one year.

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