Angiotensin I, Human, ClearPoint Val/Ile Labeled (13C and 15N)

This Angiotensin I mass-spectrometry standard contains uniformly 13C/15N-labeled valine and isoleucine. Dual heavy labeling provides a distinct mass shift while preserving the native peptide backbone and chromatographic behavior.

• renin-angiotensin system research
• cardiovascular and GPCR signaling
• ACE/chymase pathway studies
• mass spectrometry or affinity assays

Exact peptide length, isotope labeling, phosphorylation and affinity tags are integral to product identity. Use matched unlabeled or unmodified controls when comparing biological or analytical behavior.

1. Selected peer-reviewed publication