Research Purposes Only · Not for human consumption
Vial of IGF-1 LR3 for research purposes
EP
Enlife Peptides
LOT ELP-IGF-2026-01EXP 07/2028
IGF-1 LR3
0.1mg/VIAL
99%+ Purity
NOT FOR HUMAN CONSUMPTION

GH Peptides

IGF-1 LR3 Research Peptide

A modified insulin-like growth factor-1 with extended half-life, studied for its potent effects on cell growth and metabolism.

$70.00

Per pack of 10 vials (0.1mg×10vials)

Research Use Only. This product is intended strictly for in-vitro laboratory research. It is not a drug or supplement, is not FDA-approved, and is not for human or animal consumption. Not for diagnostic or therapeutic use.

1 box contains 10 vials

99%+ purity
Secure shipping
Discreet packaging
Lyophilized powder

Research Purposes Only

This product is intended for laboratory research purposes only. Not for human consumption. By purchasing, you confirm that you are a qualified researcher.

IGF-1 LR3 research information

Research Overview

IGF-1 LR3 (Long R3 IGF-1) is a modified form of human IGF-1 with an arginine substitution at position 3 and a 13 amino acid N-terminal extension. These modifications dramatically reduce its binding affinity for IGF binding proteins (IGFBPs), resulting in a much longer half-life and greater bioavailability than native IGF-1. This makes IGF-1 LR3 approximately three times more potent than standard IGF-1 in promoting cell growth and metabolic activity. Researchers use it to study IGF-1 receptor-mediated effects without the complicating factor of IGFBP regulation.

CAS Number
946870-92-4
Molecular Formula
C400H625N111O115S9
Molar Mass
9117.62 g/mol
Molecular Sequence
MFPAMPLSSLFVNGPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA

Research Applications

  • IGF-1 receptor studies
  • Cell proliferation research
  • IGFBP-independent IGF signaling
  • Metabolic pathway analysis

Available Specifications

Product CodeStrengthFormatPrice
IG010.1mg×10vials10 vials / pack$70.00
IG11mg×10vials10 vials / pack$340.00

Quality Control

Certificate of Analysis documentation can be attached here for each batch. Contact support with the product code for current COA availability.

Request Certificate of Analysis

Related Research Guides

In-depth, citation-backed reading on IGF-1 LR3 and adjacent research topics.

Frequently Researched Together

$70.00