Discovery of Novel Caeridins from the Skin Secretion of the Australian White’s Tree Frog, Litoria caerulea

Figure 4

Reversed-phase high-performance liquid chromatography (HPLC) chromatogram of the skin secretion from L. caerulea. Caeridin-1, S5-Caeridin-1, and Caeridin-a1 were eluted at approximately 144 min, 143 min, and 144 min, respectively. The y-axis shows the relative absorbance in absorbance units (AU) at a wavelength of 214 nm, and the x-axis shows the retention time in minutes.