🧪 Bacteriostatic water — needed to reconstitute the lyophilized vial
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IGF-1 analog with Long R3 mutation — extended half-life and low affinity to binding proteins. The direct effector of the GH axis.
Mechanism: IGF-1 analog with lower binding-protein affinity (~20-30 h half-life); IGF-1 receptor known.
Evidence: Mostly preclinical and anecdotal in performance.
In context: Hypoglycemia; pro-growth signal (tumor caution).
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Research range · SC
20–100 mcg per application· once daily
🔴 Research convention· research convention
Ranges cited in research literature. Not a usage recommendation. For research use only.
📋 Technical datasheet · Compound specifications
Compound
IGF-1 LR3
Origin
🇺🇸 From US-based suppliers that follow strict cGMP & ISO 9001 guidelines
Form
Lyophilized in sterile vial (or pre-mixed solution depending on SKU)
Molecular formula
C400H625N111O115S9
Molecular weight
9117.5 g/mol
Purity
≥99% by HPLC + mass spectrometry (Janoshik Analytical)
Storage
Lyophilized: −20°C to −80°C, dry, dark · Reconstituted: 2–8°C · stability varies by peptide (see the reconstitution guide and the batch COA)
Recommended solvent
Bacteriostatic water (0.9% benzyl alcohol) or 0.9% saline
Cold chain
2–8°C in transit · controlled thermal packaging
Use
Research Use Only (RUO). Not intended for human or veterinary use.
Typical values for this compound category. For product-specific data, see the corresponding COA at /en/coa/.
🧪 Independent third-party analysis available — Janoshik Analytical (HPLC + MS).View all COAs →
This product is exclusively for research purposes. Not intended for human use, consumption, or therapeutic applications. For laboratory use only under qualified supervision.