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Bachem Cyclo(-Arg-Gly-Asp-D-Phe-Lys)

Supplier: Bachem 4069635.0005
Cyclo(-Arg-Gly-Asp-D-Phe-Lys) Trifluoroacetate, 161552-03-0, C27H41N9O7, Mr 603.68, 5mg. c(RGDfK). An RGD tumor-targeting peptide, which binds to avb3 receptors. c(RGDfK) can be easily conjugated to fluorophore tags, chelators, or carriers. Palecek et al. converted the e-amino group into the azide by diazo transfer allowing further functionalization by click chemistry. Mercapto groups can be introduced via acylation of c(RGDfK) with S-acetylthioacetic acid (SATA).
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