IGF-1 LR3

Overview of IGF-1 LR3

IGF-1 LR3 (Long Arginine 3-Insulin-like Growth Factor-I) is a synthetic analog of human insulin-like growth factor-1. This peptide is a highly sought-after molecule in biochemical research due to its modified structure. Unlike endogenous IGF-1, the LR3 variant includes a substitution of Arginine for Glutamic Acid at the third position and features a 13-amino acid extension at the N-terminus. This structural alteration is designed to decrease the peptide’s affinity for insulin-like growth factor-binding proteins (IGFBPs), which in turn increases its metabolic stability and biological availability in laboratory settings. In a research context, IGF-1 LR3 is utilized to study cellular signaling pathways, cell proliferation, and protein synthesis mechanisms without the interference of binding proteins that typically regulate natural IGF-1.

Specifications

Every vial of IGF-1 LR3 is manufactured to meet rigorous quality control standards to ensure the integrity of your laboratory data. The technical specifications include:

• Purity: Greater than 99% as verified by analytical testing.
• Testing Protocols: Each batch undergoes comprehensive third-party testing, including High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to confirm sequence identity and purity levels.
• Documentation: A Certificate of Analysis (COA) is available for every lot, providing transparent data on the peptide’s quality.
• Format: The product is supplied as a lyophilized (freeze-dried) white powder for enhanced stability during transit and storage.
• Available Sizes: 1 mg per vial.

Handling and Storage

Proper handling is essential to maintain the structural integrity of IGF-1 LR3. The lyophilized powder is highly stable at room temperature for short-term periods, such as during shipping. However, for long-term preservation, it is recommended to store the vials at -20°C or -80°C to prevent degradation. When preparing the peptide for laboratory use, the reconstitution process typically involves the addition of bacteriostatic water or a similar sterile buffer, performed under aseptic conditions. Research professionals should exercise caution during reconstitution, avoiding vigorous agitation or vortexing, which may cause the delicate peptide chains to shear or denature. Once reconstituted, the solution should be stored at 2°C to 8°C and utilized within a specific experimental timeframe to ensure maximum potency and reliability of results.

Buy IGF-1 LR3 Online

When you choose to source your research materials from us, you are prioritizing quality and professional service. We understand that laboratory timelines are critical, which is why we offer fast USA shipping on all domestic orders. Each order is processed with care, utilizing discreet packaging to ensure the privacy and security of your institutional or professional laboratory acquisitions. Our logistics team monitors every shipment to provide timely delivery across the United States, allowing researchers to proceed with their experimental schedules without unnecessary delays. By providing a streamlined ordering process and reliable fulfillment, we serve as a dependable partner for academic and independent research facilities nationwide.

Research Use Only

This product is intended for laboratory research use only. IGF-1 LR3 is not a drug, food, cosmetic, or dietary supplement. It is strictly not for human or veterinary consumption, and it is not intended for the diagnosis, cure, mitigation, treatment, or prevention of any disease. All products must be handled only by qualified and trained professionals who are familiar with the handling of research chemicals. The purchase of this material is contingent upon the understanding that it is for in-vitro laboratory experimentation and should not be introduced into the body of any human or animal. It is the responsibility of the purchaser to ensure that the use of this product complies with all local, state, and federal regulations governing research materials.