Angiotensin I, human, ClearPoint™ Val Ile labeled (13C and 15N)

Product Name: Angiotensin I, human, ClearPoint™ Val Ile labeled (13C and 15N)

Sequence One Letter Code: DR-V*-Y-I*-HPFHL [Val* = Val(U-13C5,15N); Ile* = Ile(U-13C6,15N)]

Sequence Three Letter Code: H-Asp-Arg-Val*-Tyr-Ile*-His-Pro-Phe-His-Leu-OH [Val* = Val(U-13C5,15N); Ile* = Ile(U-13C6,15N)]

Chemical Formula:C62H89N17O14

Molecular Weight: 1309.5

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

Source / Species: human

Conjugation: Unconjugated

 Code Nacres: NA.26

Application: Stable Isotope-Labeled Human Angiotensin I is a synthetic angiotensin I peptide in which valine and isoleucine residues are uniformly labeled with ¹³C and ¹⁵N. Angiotensin I is a key precursor in the renin–angiotensin system and is enzymatically converted to angiotensin II by ACE or chymase. Angiotensin II regulates blood pressure, fibrosis, cell proliferation, apoptosis, and cardiovascular remodeling. Isotopic labeling makes this peptide ideal for quantitative mass spectrometry, metabolic tracing, pharmacokinetic analysis, and peptide metabolism studies in cardiovascular, renal, endocrine, and analytical research workflows.