IGF-1 LR3 Tier 1

IGF-1 LR3 (Long R3 IGF-1) is a modified form of insulin-like growth factor-1 designed for experimental research involving IGF-related signaling pathways.

IGF-1 is a naturally occurring growth factor involved in numerous cellular processes. IGF-1 LR3 has been investigated in laboratory research examining interactions between growth-factor signaling, cellular metabolism, proliferation, differentiation, and related molecular mechanisms.

IGF1™ is supplied as a lyophilized powder, providing a stable research material for appropriate laboratory storage and handling.

Areas of Scientific Interest

Research involving IGF-1 LR3 includes investigation of:

• IGF receptor signaling
• Growth-factor biology
• Cellular signaling pathways
• Cell proliferation research
• Cellular differentiation
• Metabolic signaling
• Protein and peptide receptor interactions
• Experimental molecular biology

Quality and consistency are central to the IG1™ manufacturing process.

Every production batch undergoes quality-control evaluation before release, including:

• ≥99% verified purity
• Peptide identity confirmation
• HPLC analytical testing
• Mass spectrometry verification
• Content verification
• Batch consistency assessment
• Third-party laboratory testing
• Lot traceability
• Quality documentation

These controls are designed to provide researchers with a consistent and well-characterized research material.

A batch-specific Certificate of Analysis is available for each production lot.

COA documentation may include:

• Peptide identity
• Purity analysis
• Content verification
• Batch/lot number
• Testing date
• HPLC results
• Mass spectrometry verification
• Analytical laboratory information

Batch-specific documentation provides researchers with transparency and allows verification of the material supplied.

IGF-1 LR3 continues to be investigated across several areas of laboratory science.

Growth-Factor Research

Investigation into growth-factor signaling and receptor-mediated cellular pathways.

Cellular Signaling

Study of molecular pathways activated through IGF-related receptor systems.

Cell Biology

Experimental research examining cellular proliferation, differentiation, and related biological mechanisms.

Metabolic Research

Investigation into signaling pathways connecting growth factors with cellular metabolism.

Molecular Biology

Research involving peptide-receptor interactions and downstream intracellular signaling.

Experimental Tissue Biology

Laboratory investigation of growth-factor-mediated cellular responses in controlled research models.

• 1 mg IGF-1 LR3
• ≥99% verified purity
• HPLC tested
• Mass spectrometry verified
• Third-party laboratory tested
• Batch-specific COAs available
• Research-grade manufacturing
• Lyophilized peptide formulation
• Consistent analytical specifications
• Lot traceability
• Premium laboratory packaging
• Designed for qualified research professionals

Each order includes:

• One sealed 3 mL laboratory vial
• 1 mg IGF-1 LR3 lyophilized powder
• Tamper-evident packaging

The sealed vial format is designed to help maintain material integrity during transportation and laboratory storage.

For optimal product integrity:

• Store unopened material at -20°C or below, consistent with the referenced product specifications.
• Protect from excessive heat, moisture, and direct light.
• Keep the container sealed when not in use.
• Minimize unnecessary temperature fluctuations.
• Avoid repeated freeze-thaw cycles.
• Follow established laboratory storage procedures.
• After opening or laboratory preparation, follow the applicable research protocol and product documentation.