Peptides
IGF-1 LR3
A modified IGF-I analog represented in cell-based receptor-activation studies.
Per unit
For in vitro laboratory research only. Not for human or veterinary use, or as a dietary supplement.
Research profile
Scientific background
IGF-1 LR3 is a modified insulin-like growth factor I analog. The cited cell study compares IGF-I receptor activation across related peptides and concentration ranges, illustrating how assay design influences structure–activity comparisons.
Laboratory research topics
- Cell-based IGF-I receptor-activation measurements.
- Concentration–response comparisons with related peptide preparations.
Evidence in context
Original cell-based receptor study
The study did not find uniformly greater receptor potency than native IGF-I. IGF-1 LR3 and native IGF-I are distinct molecules, and assay-specific findings should not be generalized.
Published studies describe their own experimental models and preparations. They do not establish the identity, quality, or suitability of an EliteGen batch for a particular experiment.
References 1
- Potency of Full-Length MGF to Induce Maximal Activation of the IGF-I R Is Similar to Recombinant Human IGF-I at High Equimolar Concentrations
2016 · Original cell-based receptor-activation study
Product documents
Certificate of Analysis
For document availability, contact info@elitegenresearch.com.
Specifications & Documents
- Compound
- IGF-1 LR3
- Selected amount
- 1 mg
- Country of Manufacture
- USA
- Intended use
- In vitro laboratory research only
- Certificate of Analysis
- COA not yet available for the selected amount.
- COA coverage
- Report-specific samples and lots.
Review the applicable batch documents before purchasing. Catalogue information is not a batch-specific certificate of analysis.
The research library
Read the science.
Understand the documents.
How to read a Certificate of Analysis
A practical reading order for connecting a report to its sample and understanding what each reported result means.
3 min readRead guide Analytical methods02HPLC, mass spectrometry and peptide content
Understand the measurement behind a result before comparing percentages, molecular masses or amounts.
3 min readRead guide