Angiotensin I/II 1-5 is a polypeptide composed of 1-5 amino acids, which is converted from the angiotensin I/II peptide. Angiotensin I is formed by the action of renin on angiotensinogen. Angiotensin II is produced by angiotensin I. Angiotensin II is used in the study, basic science, and diagnosis of hypertension, the renin-angiotensin system, and idiopathic membranous nephropathyEmail : salesexecutive1@yeah.net whatsapp: +8618931626169 wickr: lilywang