PEG-MGF Peptide Vial

PEG-MGF Peptide Vial is a high-purity, lyophilized research peptide available for sale at Direct Anti Peptide. Offered at ≥98% purity and verified by HPLC and mass spectrometry, this compound is manufactured to the highest analytical standards for laboratory research applications. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

PEG-MGF — Pegylated Mechano Growth Factor — is a synthetic, PEGylated analogue of the IGF-1Ec splice variant, commonly referred to as Mechano Growth Factor (MGF). The addition of a polyethylene glycol (PEG) moiety to the native MGF peptide significantly extends its circulatory half-life and improves resistance to enzymatic degradation, making it a far more stable research tool compared to non-pegylated MGF. At Direct Anti Peptide, this compound is offered for sale in lyophilized vial format, making it ideal for controlled laboratory environments investigating growth factor signalling, satellite cell biology, and skeletal muscle physiology.

Peptide Structure & Amino Acid Sequence

PEG-MGF is derived from the C-terminal domain of the IGF-1Ec isoform. The core MGF peptide sequence is: Tyr-Gln-Pro-Pro-Ser-Thr-Asn-Lys-Asn-Thr (representing the unique E-domain extension). The PEGylation process involves the covalent attachment of a polyethylene glycol chain to the peptide backbone, typically at a lysine residue. This structural modification confers enhanced pharmacokinetic stability without altering the fundamental binding characteristics of the native peptide, making PEG-MGF a preferred research analogue for in vitro and ex vivo experimental models.

Chemical & Physical Characteristics

• Compound Name: Pegylated Mechano Growth Factor (PEG-MGF)
• Molecular Class: PEGylated synthetic peptide
• Physical State: Lyophilized white to off-white powder
• Solubility: Soluble in sterile aqueous buffers (for laboratory use only)
• Stability: Enhanced half-life relative to non-pegylated MGF due to PEG conjugation
• Storage Form: Lyophilized, sealed in sterile borosilicate glass vial

Purity & Analytical Verification (HPLC & MS)

Every batch of PEG-MGF Peptide Vial available at Direct Anti Peptide is analytically verified to a minimum purity of ≥98%. Purity is confirmed using reverse-phase High-Performance Liquid Chromatography (HPLC), and molecular identity is validated through Mass Spectrometry (MS). Certificates of Analysis (CoA) are available upon request and accompany each product, providing full transparency on batch-specific analytical results. Researchers can buy online with confidence knowing that each vial meets rigorous quality benchmarks.

Quality Control & Lyophilization Integrity

The lyophilization process employed in the production of PEG-MGF ensures that the peptide retains full structural integrity during storage and transit. Freeze-drying removes residual moisture to levels that prevent degradation, aggregation, or biological activity loss. Each sterile glass vial is sealed under inert conditions to protect the lyophilized cake from UV exposure, ambient humidity, microbial contamination, and oxidative stress. This packaging approach ensures that researchers receive a product that is stable, consistent, and ready for laboratory reconstitution under controlled conditions.

Safety, Handling & Laboratory Precautions

PEG-MGF Peptide Vial is intended exclusively for use by qualified researchers and trained laboratory professionals. Standard laboratory safety protocols must be followed at all times when handling this compound. Appropriate personal protective equipment (PPE) including gloves, lab coat, and eye protection should be worn. This peptide must not be administered to humans or animals under any circumstances. All handling, storage, and disposal procedures should comply with applicable institutional biosafety guidelines and local regulatory requirements.

Reconstitution, Packaging & Storage

PEG-MGF is supplied as a lyophilized powder in a sealed, sterile borosilicate glass vial. For laboratory reconstitution, researchers should follow institution-approved protocols using appropriate sterile aqueous solvents under aseptic conditions. Once reconstituted, the solution should be stored as directed by standard peptide handling protocols within the research facility. The lyophilized product should be stored at -20°C in a dry, dark environment away from repeated freeze-thaw cycles. Shelf life is optimised when storage conditions are strictly maintained.

Intended Research Use & Market Positioning

PEG-MGF is a widely studied research peptide within the fields of molecular biology, exercise physiology, and muscle satellite cell research. Its primary area of scientific interest lies in its ability to activate myoblast proliferation and support the study of skeletal muscle regeneration mechanisms. Researchers investigating IGF-1 signalling pathways, myogenesis, and growth factor receptor interactions will find PEG-MGF Peptide Vial a highly relevant and well-characterised research tool. Direct Anti Peptide positions this product as a premium, best-price option for institutions and independent researchers seeking reliable, analytically verified peptides for sale online.

Ordering, Availability & Fulfillment

PEG-MGF Peptide Vial is available to order now through the Direct Anti Peptide online store. Our streamlined ordering process ensures fast dispatch, discreet packaging, and reliable international fulfillment. Each order includes batch-specific documentation and is quality-checked prior to shipment. Whether you are restocking your laboratory supply or purchasing for a new research protocol, our team is committed to delivering the best price and the highest product quality available in the research peptide market.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. PEG-MGF Peptide Vial is sold exclusively as a laboratory research reagent. Direct Anti Peptide makes no claims regarding therapeutic, diagnostic, or nutritional applications of this compound. All purchasers are solely responsible for ensuring compliance with applicable local, national, and international laws and regulations governing the purchase, possession, and use of research peptides. This product must not be used outside of a controlled research setting by qualified professionals.