Angiotensin II 5-valine TFA 是血管紧张素受体的激动剂。

Angiotensin II 5-valine TFA is an agonist of angiotensin receptor.

By day 12, systolic blood pressure (SBP) increased significantly in Val5-ANG II infused rats (197 +/- 7 mm Hg). As previously shown, the development of hypertension in ANG II infused rats was prevented by losartan treatment. Blood and kidney samples were harvested, subjected to HPLC to separate Val5-ANG II (exogenous) from Ile5-ANG II (endogenous) and the fractions were measured by radioimmunoassay. In the Val5-ANG II infused rats treated with losartan, total plasma ANG II levels were elevated to a greater extent than in rats not treated with losartan (289 +/- 20 v 119 +/- 14 fmol/mL). However, losartan markedly decreased by 88% the enhancement of intrarenal Val5-ANG II content that occurred in the rats infused with Val5-ANG II alone. These results demonstrate that AT1 receptor blockade markedly reduces the intrarenal uptake of circulating ANG II that occurs in ANG II induced hypertension.

TP1017L

Angiotensin II 5-valine TFA(58-49-1 free base)

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years