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Cat. Number
A5281
Chemical Name
Angiotensin II (4-8), human
Mol. Formula
C35H45N7O7
Mol. Weight
675.79
Application Notes
≥95%
Solubility
Soluble in water.
Storage condition
-20°C
References

Angiotensin II (AT II) is a peptide produced from AT I by angiotensin-converting-enzyme (ACE). AT II binds the AT II type 1 (AT1) receptor, stimulating GPCRs in vascular smooth muscle cells and increasing intracellular Ca2+ levels; this results in contraction and vasoconstriction, increasing blood pressure. AT II also acts at the Na+/H+ exchanger in the proximal tubules of the kidney. Here, AT II increases reabsorption of Na+ and HCO3- and excretion of H+, increasing blood volume and pH and further increasing blood pressure.

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