Long-R3 IGF-1 analogue
IGF-1 LR3 — Research Peptide
IGF-1 LR3 is a recombinant analogue with extended half-life used in cell-culture and signalling assays.
Independently Accredited Third-Party Lab Tested · Batch CoA
Every batch of IGF-1 LR3 is verified by an independently accredited third-party laboratory (HPLC purity 98.5% + mass-spec identity) and dispatched from the UK with its batch-specific CoA available on request.
Subtotal
£42.00
≈ $53 · €49
- CAS
- 946870-92-4
- Purity (HPLC)
- 98.5%
- Molecular Weight
- 9117.6 g/mol
- Sequence
- 83-aa recombinant IGF-1 analogue
Research Applications
IGF-1 LR3 is supplied for the following categories of in-vitro laboratory research only. It is not supplied, intended or licensed for human or veterinary use.
- GH-secretagogue receptor (GHSR) binding assays
- Pulsatile GH release modelling in pituitary cell cultures
- IGF-1 axis signalling and downstream phosphorylation studies
- Comparative GHRH / ghrelin-analogue pharmacology
Storage & Handling
Store unopened lyophilised vials at −20 °C, protected from light. Reconstitute with bacteriostatic water and store at 2–8 °C. Handle in a sterile environment with appropriate PPE.
Quality & Compliance
98.5% HPLC purity verified by an independently accredited third-party lab, MS identity confirmed. Every batch ships with a batch-specific Certificate of Analysis on request. UK-based supplier, UK tracked dispatch.
IGF-1 LR3 — Frequently Asked Questions
Is IGF-1 LR3 legal to buy in the UK?+
Yes. IGF-1 LR3 is supplied as a research peptide for in-vitro laboratory use only and is not a controlled substance under the Misuse of Drugs Act 1971. It is legal to purchase, possess and store in the UK for research. It is not supplied for human use.
Is a Certificate of Analysis (CoA) provided for IGF-1 LR3?+
Yes. Every batch of IGF-1 LR3 is tested by an independently accredited third-party laboratory, and the batch-specific Certificate of Analysis — covering HPLC purity (98.5%) and mass-spectrometry identity confirmation — is available on request.
How is IGF-1 LR3 shipped and stored?+
IGF-1 LR3 is shipped lyophilised at ambient temperature from the UK. On arrival, store the unopened vial at −20 °C protected from light. Once reconstituted with bacteriostatic water, store at 2–8 °C and use within the stability window for the peptide class.
How long does delivery take?+
Orders confirmed before 2pm are dispatched same working day from the UK via tracked courier. Typical delivery: UK 1–3 days, EU 3–7 days, US 5–10 business days. Tracked shipping is free on every order.
What purity is IGF-1 LR3 supplied at?+
IGF-1 LR3 is supplied at 98.5% purity by HPLC, verified by an independently accredited third-party laboratory with identity confirmed by mass spectrometry. The molecular weight is 9117.6 g/mol.