A Cy7-like dye is attached to amino groups of duramycin. The conjugate contains 1 dye molecule per duramycin molecule. Duramycin binds phosphatidylethanolamine (PE) at a 1:1 ratio with high affinity (Kd of 4-6 nM) and exclusive specificity. Size: 50 nmoles (137 micromoles) MW=2742 Appearance: dark green solid Absorbance max = 750nm
