IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3) – Research Peptide
Purity: ≥99% (HPLC Tested)
Grade: Research Grade
Form: Lyophilized Powder
Storage: Refrigerated (2–8°C)
Product Overview
IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3) is a synthetic analog of naturally occurring IGF-1, engineered with an extended amino acid sequence to increase stability and prolong biological activity in laboratory research settings. Due to its modified structure and enhanced receptor interaction profile, IGF-1 LR3 has become a widely studied peptide in growth factor signaling, cellular proliferation, protein synthesis, and tissue regeneration research.
Hangzhou Bulk Peptides Co. Ltd manufactures IGF-1 LR3 under strict quality control standards, ensuring high purity and consistency for scientific investigations and laboratory applications.
Key Features
- ≥99% purity verified by HPLC analysis
- Research-grade lyophilized peptide powder
- Extended half-life compared to native IGF-1
- High batch-to-batch consistency
- Manufactured in controlled production facilities
- Suitable for advanced laboratory and scientific research
Research Applications
IGF-1 LR3 is commonly investigated in studies involving:
- Growth factor signaling pathways
- Cellular proliferation mechanisms
- Protein synthesis research
- Skeletal muscle biology
- Tissue regeneration and repair models
- Metabolic regulation studies
- Receptor binding and activation analysis
- Endocrine and peptide interaction research
Product Specifications
| Specification | Details |
|---|---|
| Product Name | IGF-1 LR3 |
| Peptide Type | Synthetic IGF-1 Analog |
| Appearance | White Lyophilized Powder |
| Purity | ≥99% HPLC |
| Molecular Grade | Research Grade |
| Storage | 2–8°C (Refrigerated) |
| Manufacturing Standard | Quality-Control Tested |
| Intended Use | Laboratory Research Only |
Quality Assurance
At Hangzhou Bulk Peptides Co. Ltd, every IGF-1 LR3 batch undergoes comprehensive analytical testing to ensure:
- Identity verification
- Purity confirmation
- Peptide sequence validation
- Quality control compliance
- Research-grade consistency
Certificates of Analysis (COA) and analytical documentation may be available upon request.
Packaging
Available in secure laboratory vials designed to maintain product stability during storage and transportation.
Custom packaging, private labeling, and bulk order solutions are available for qualified research institutions, distributors, and laboratory supply companies.
Why Choose Hangzhou Bulk Peptides Co. Ltd?
- Professional peptide manufacturing expertise
- High-purity research compounds
- Reliable global shipping
- Competitive wholesale pricing
- Strict quality control procedures
- OEM and private label services available
- Dedicated customer support for research supply needs



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