IGF-1 LR3 (1mg Vial)
IGF-1 LR3 (1mg) is a research-grade peptide supplied as a sterile lyophilised vial for controlled analytical and in-vitro laboratory studies. It is examined in scientific environments for its involvement in cell-signalling models, growth-factor pathway research, and peptide stability studies under regulated laboratory conditions.
This batch has been tested for purity, confirming suitability for controlled analytical research.
Key Research Features
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1mg IGF-1 LR3 supplied in a sterile lyophilised vial
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Batch tested for purity (internal analytical verification)
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Research-grade handling and production standards
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Stable peptide structure suitable for in-vitro and analytical studies
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Useful for pathway modelling and growth-factor signalling research
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Secure, tamper-evident laboratory packaging
Common Research Areas
IGF-1 LR3 is used in laboratory and in-vitro research models involving:
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Growth-factor signalling pathway studies
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Cell-signalling and communication models
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Receptor-interaction research
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Biological response mapping under controlled conditions
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Peptide structure, solubility, and degradation behaviour
Researchers use IGF-1 LR3 to explore pathway signalling and peptide interaction models within strictly controlled laboratory environments.
No therapeutic or human-use application is implied.
Research Handling Notes
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Supplied strictly for analytical and in-vitro laboratory research
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Batch tested for purity
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No preparation, dosing, or usage instructions are provided
Storage & Handling
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Store at 2–8°C in a temperature-regulated environment
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Protect from heat, moisture, and direct light
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Keep sealed until laboratory analysis
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Dispose of all materials according to laboratory safety protocols
References (For Scientific Literature Context Only)
These publications are provided solely as background scientific literature relevant to IGF-1 and IGF-1 analogues. They do not imply any usage or application of the product.
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Scheiwiller, E., et al. (1999). IGF-I and its analogues: biological and pharmacological characteristics. European Journal of Endocrinology, 140(6), 561–566.
https://doi.org/10.1530/eje.0.1400561 -
Chowdhury, S. A., & Reiss, K. (2004). Long R3 IGF-I: a potent analog of IGF-I with reduced binding to IGF binding proteins. Biochemical and Biophysical Research Communications, 324(1), 244–248.
https://doi.org/10.1016/j.bbrc.2004.09.051 -
Shavlakadze, T., et al. (2005). Modulation of IGF-I system by IGF-I analogs in vitro and in vivo. Growth Hormone & IGF Research, 15(3), 209–217.
https://doi.org/10.1016/j.ghir.2005.02.006 -
Daughaday, W. H., & Rotwein, P. (1989). Insulin-like growth factors I and II: peptide, mRNA and gene structures, serum and tissue concentrations. Endocrine Reviews, 10(1), 68–91.
https://doi.org/10.1210/edrv-10-1-68
Legal & Safety Notice
This product is supplied strictly for in-vitro laboratory research use only. It is not intended for human consumption, therapeutic use, or any in vivo application.
By purchasing this product, the buyer agrees:
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They are a legal adult (18+).
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The compound will be handled only by qualified professionals in controlled laboratory settings.
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Use is restricted exclusively to lawful in-vitro research purposes.
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The buyer assumes full responsibility for proper storage, handling, and laboratory application.
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No warranties are provided beyond suitability for stated research use.
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Phoenix Biolabs accepts no liability for misuse, misapplication, or unauthorised use.
⚠️ For Research Use Only. Not for Human or Veterinary Use.









Ruby Ford –
Customer service felt genuinely attentive, both before and after the purchase
Callum Knight –
Very quick fulfilment and a smooth handover to the courier