HITHERTO, investigators using the hydrazine method of Akabori and co-workers 1 found it necessary to treat the peptides or protein with anhydrous hydrazine at not less than 100° for about 10 hr.

In order to replace conventional storable propellants, such as hydrazine-based propellants, alternative and advanced propellants ... monopropellant and bipropellant engines under atmospheric and ...