For best results and reproducibility, rehydrate peptide just before use. Do not attempt to weigh out smaller portions. Do not refreeze any unused portions.
Shows chick rectum relaxant activity. Also induces diuretic-natriuretic and hypotensive responses in a manner similar to that of ANP and BNP. - J. J. Arimura et al., BBRC 174, 142 (1991).