VS Peps · Certificate № JN-260526-7450
Certificate of Analysis
Compound identity
IGF
IGF-1 LR3
Long-R3 IGF-1 analog · 1mg lyophilized
Batch identifiers
Batch IDJN-260526-7450
Lab referenceLR-96650
Test date2026-05-26
Format1mg · lyophilized
HPLC Analysis
High-Performance Liquid Chromatography
Reported purity
99.0%
Area under the target peak as a percentage of total area.
Batch · 2026-05-26Janoshik Analytical · HPLC
Identity verification
Compound nameIGF-1 LR3
Editorial codeIGF
Molecular formConfirmed by MS
Test methodRP-HPLC / UV-Vis
Reference standardIn-house standard, characterized
Storage at testLyophilized, sealed vial, RT
Structure
83residues
3-letter notation83-residue peptide. Full sequence elided for readability — downloadable on the certificate of analysis.
Modifications
- 01Arg substitution at position 3
- 0213-residue N-terminal extension
- 03Resistance to IGFBP binding
Sourcing & storage
Sourcing chain
Manufactured in a GMP-audited facility (cGMP-compliant)
Storage & handling
Lyophilized: stable at room temperature in original sealed vial. Reconstituted: refrigerate at 2–8°C and use within 21 days. Research use only.
Lab analyst signature
Janoshik Analytical
Verified · 2026-05-26
Document control
Certificate № JN-260526-7450Issued 2026-05-26Format RP-HPLC / UVDistribution Per-product page