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• 產品描述： A 779 is a specific antagonist of G-protein coupled receptor (Mas receptor), which is an Ang1-7 receptor distinct from the classical AngII.

• 靶點： Angiotensin Receptor;RAAS

• 體內研究：
  Infusion of Ang(1-7) and A-779 (400?ng/kg/min, s.c.) alone or combined for 6 weeks does not prevent uterus atrophy or inhibit the body weight gain of OVX rats. A-779 markedly elevates serum bone specific alkaline phosphatase (BALP), telopeptides of collagen type I (CTX), tartarate resistant acid phosphatase (TRAcP 5b), osteocalcin (OC) and urinary deoxypyridinoline (DPD). Infusion of Ang(1-7) and/or A-779 does not significantly change serum minerals concentrations in sham or OVX groups. A-779 in the OVX animals does not change AngII, Ang(1-7), AT1R, AT2R, ACE, ACE-2, Mas receptor, RANKL and OPG proteins expressions in relation to OVX group, while AngII (P?

• 參考文獻：
  1. Abuohashish HM, et al. Angiotensin (1-7) ameliorates the structural and biochemical alterations of ovariectomy-induced osteoporosis in rats via activation of ACE-2/Mas receptor axis. Sci Rep. 2017 May 23;7(1):2293. 2. Abuohashish HM, et al. ACE-2/Ang1-7/Mas cascade mediates ACE inhibitor, captopril, protective effects in estrogen-deficient osteoporotic rats. Biomed Pharmacother. 2017 Aug;92:58-68. 3. Yan WF, et al. Effects and related mechanism of angiotensin-(1-7) on Toll-like receptor 4-mediated oxidative stress in human umbilical vein endothelial cells. Zhonghua Xin Xue Guan Bing Za Zhi. 2017 Mar 24;45(3):223-229.

• 溶解性： 0.1  M  HCL  :  25  mg/mL  (28.64  mM;  ultrasonic  and  adjust  pH  to  1  with  HCl)    H2O  :  5  mg/mL  (5.73  mM;  Need  ultrasonic)

• 保存條件： -20℃

• 配置溶液濃度參考：
  

  	1mg	5mg	10mg
  1 mM	1.146 ml	5.728 ml	11.455 ml
  5 mM	0.229 ml	1.146 ml	2.291 ml
  10 mM	0.115 ml	0.573 ml	1.146 ml
  50 mM	0.023 ml	0.115 ml	0.229 ml

• 注意：部分產品我司僅能提供部分信息，我司不保證所提供信息的權威性，僅供客戶參考交流研究之用。

輸入產品批號：

本計算器可幫助您計算出特定溶液中溶質的質量、溶液濃度和體積之間的關系，公式為：

質量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *