The renin-angiotensin system is essential for the control of blood pressure. Among the different peptides resulting from the proteolytic processing of angiotensinogen, the octapeptide Angiotensin II (AII) is the major hormone involved in the pathophysiology of hypertensive diseases as it mediates vasoconstrictor action. It is the target of choice allowing proper estimation of the renin-angiotensinn system. Download the catalog