IRBP (1-20), human is the 1-20 fragment of interphotoreceptor retinoid binding protein (IRBP).This peptide is a 1 to 20 amino acid fragment of the interphotoreceptor retinoid binding protein (IRBP). IRBP is a 140-kDa glycolipoprotein residing in the interphotoreceptor matrix between the neural retina and the retinal pigment epithelium.

Sinapine, an alkaloid from seeds of the cruciferous species, can be used as an effective natural compound for chemo-resistance.

REBAUDIOSIDE B tastes about 150 times sweeter than sucrose and it is non-caloric.