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Angiotensin 1/2 (1-5)

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Angiotensin 1/2 (1-5)的二维码
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  • 5mg
    ¥678.00
    610.00
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  • 10mg
    ¥1039.00
    935.00
    - +
  • 25mg
    ¥1514.00
    1362.00
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Vasoconstrictor

货号:ajcp4390
CAS:58442-64-1
分子式:C30H48N8O9
分子量:664.75
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Angiotensin I/II (1-5) is a peptide (ASP-ARG-VAL-TYR-ILE) that contains the amino acids 1-5 and is converted from Angiotensin I/II.


Angiotensin I is formed by the action of?renin?on?angiotensinogen, an α-2-globulin with 12 amino acids. Angiotensinogen is produced constitutively and released into the circulation mainly by the liver. Renin cleaves the?peptide bond?between the?leucine?(Leu) and?valine?(Val) residues on angiotensinogen, creating the ten-amino acid?peptide angiotensin I. Angiotensin I is converted to angiotensin II (AII) through the removal of two C-terminal residues by angiotensin-converting enzyme?(ACE), primarily by ACE within the lung.


Angiotensin?is a?peptide hormone?that causes?vasoconstriction?and a subsequent increase in?blood pressure. Angiotensin also stimulates the release of?aldosterone,?which promotes sodium retention in the distal nephron, thereby increasing blood pressure.


参考文献:
1. Basso N, Terragno NA (December 2001). "History about the discovery of the renin-angiotensin system". Hypertension 38 (6): 1246–9.
2. Richard A. Preston. et. (1998). “Age-Race Subgroup Compared With Renin Profile as Predictors of Blood Pressure Response to Antihypertensive Therapy”. JAMA. 1998;280(13):1168-1172.
3. Williams GH, Dluhy RG (2008). "Chapter 336: Disorders of the Adrenal Cortex". In Loscalzo J, Fauci AS, Braunwald E, Kasper DL, Hauser SL, Longo DL. Harrison's principles of internal medicine. McGraw-Hill Medical.


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