IGF-1 LR3 (Receptor Grade) 1mg
In laboratory and cellular growth-signaling research settings, IGF-1 LR3 has been investigated in relation to:
- IGF-1 receptor–mediated anabolic signaling
- Cellular growth, differentiation, and survival pathways
- Skeletal muscle and connective tissue research models
- Bone formation and growth-plate signaling
- Metabolic regulation and nutrient-sensing pathways
- Growth hormone–independent growth mechanisms
$ 250.00
Out of stock
- For Research Use Only. Not for human or veterinary use. Not intended for medical, diagnostic, or therapeutic applications.
Pairs well with
Peptides are not ready to use. Must purchase BAC water for reconstitution.
FREE Shipping on orders over $200
Insulin-like growth factor-1 LR3 (IGF-1 LR3) is a modified analog of endogenous IGF-1 developed to improve molecular stability and reduce interaction with IGF-binding proteins in experimental systems. These modifications allow prolonged availability at the IGF-1 receptor compared to native IGF-1.
IGF-1 LR3 is used in laboratory research examining growth regulation, anabolic signaling pathways, skeletal and connective tissue biology, and metabolic processes downstream of growth hormone activity.
Research suggests IGF-1 LR3 is involved in several key biological processes related to growth and metabolism:
IGF-1 Receptor Activation
IGF-1 LR3 binds to the IGF-1 receptor (IGF-1R), activating intracellular signaling cascades associated with cellular growth, survival, and differentiation.
Anabolic & Growth Signaling
IGF-1 signaling plays a central role in postnatal growth, tissue accretion, and anabolic regulation across multiple organ systems.
Reduced IGF-Binding Protein Interaction
Structural modification limits sequestration by IGF-binding proteins, supporting extended receptor engagement in experimental environments.
Skeletal & Bone Biology
IGF-1 activity is essential for cortical thickness, trabecular bone development, and growth-plate signaling in preclinical models.
Metabolic Regulation
IGF-1 influences glucose uptake, nutrient partitioning, and metabolic efficiency at the cellular level, making it relevant for metabolic research models.
Elite Bioscience supplies IGF-1 LR3 strictly for laboratory, analytical, and in-vitro research.
Mouse models demonstrated that circulating IGF-1 accounts for a significant proportion of postnatal body growth, confirming IGF-1 as a non-redundant anabolic regulator.
Read StudyGlobal IGF-1 knockout studies revealed persistent deficits in bone mass, cortical thickness, and trabecular architecture, highlighting IGF-1’s systemic role in skeletal biology.
Read StudyReviews of Igf1-null models showed marked reductions in body weight, organ development, and fertility, underscoring IGF-1’s central role in growth and development.
Read StudyIntegrative reviews link IGF-1 signaling to metabolic regulation, tissue differentiation, and developmental timing across multiple organ systems.
Read StudyChemistry
Supplier: Elite Bioscience®
Product Form: 1 × 1 mg sterile, lyophilized peptide vial
Active Ingredient: Insulin-Like Growth Factor-1 LR3 (IGF-1 LR3)
Peptide Class: Recombinant IGF-1 analog (long-acting variant)
Molecular Modification: Arg³ substitution with N-terminal extension
Research Use: For laboratory, in-vitro, and analytical research only. Not for human or veterinary use.
Have Questions?
