RNase L-IN-2 is an activator of RNase L with EC50 of 22 uM;?shows broad-spectrum antiviral activity against diverse types of RNA viruses, including the human pathogen human parainfluenza virus type 3, with no cytotoxic at the effective concentrations.

Annatto is a natural food coloring derived primarily from Bixa orellana L. Annatto has antitumor activity and at high doses increases the likelihood of cellular mutations.

GP100 (209-217) is a 9-aa peptide derived from human gp100 beginning at position 20.