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Onex Peptides, Canadian research peptide supplier
PEG-MGF 2mg specification card: catalogue reference, CAS number, molecular formula and purity

Peptides

PEG-MGF 2mg — Research Peptide Canada

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PEG-MGF is the C-terminal E-domain peptide of the IGF-1Ec splice variant, conjugated to polyethylene glycol. It is studied for satellite cell activation in skeletal muscle models, with PEGylation extending an otherwise very short half-life.

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  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

PEG-MGF 2mg specification

Release specification

Catalogue number
OP-072
Purity specification
>99%
Fill
2mg

Identity and structure

Molecular weight
2,867 g/mol (peptide portion, before PEGylation)

Additional specifications

Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About PEG-MGF 2mg

Mechano-growth factor is the splice variant of IGF-1 that muscle produces in response to mechanical loading and damage, and its distinguishing feature is the E-domain, which appears to act on satellite cell proliferation through a pathway separate from the IGF-1 receptor. The unmodified peptide clears within minutes, which makes it impractical to study; PEG conjugation extends that window substantially. Because PEG chain size varies between preparations, total molecular weight is preparation-dependent and only the peptide portion is quoted here.

Storing and handling PEG-MGF 2mg

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping PEG-MGF 2mg within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, arriving in two to five business days with a tracking number on every one. Orders over CA$200 ship free; see the shipping page for the dispatch cut-off and transit window.

PEG-MGF 2mg questions

Are research peptides like PEG-MGF 2mg legal in Canada?

PEG-MGF 2mg is supplied here strictly as a reference material for in vitro laboratory research. For laboratory research use only. Not for human or veterinary use. Canadian law turns on what a substance is represented and supplied for, which is why that restriction is on the label, the invoice and every page of this site. The full framework, and what a research-use designation does and does not change, is set out on our legality page.

Is PEG-MGF 2mg shipped from within Canada?

Yes. Every PEG-MGF 2mg order leaves British Columbia, Canada and travels entirely within the country. Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Transit after dispatch is 2–5 business days Canada-wide, with a tracking number on every parcel, and orders over CA$200 ship free.

Does PEG-MGF 2mg come with a certificate of analysis?

Yes — the certificate for the lot in your box, not a representative certificate for a different batch. Every PEG-MGF 2mg lot is released against a >99% HPLC specification, and the document carries the lot number, the issuing laboratory and the analytical method. Certificates are not published on this site; if you need another copy, ask us for it by lot number.

How is PEG-MGF 2mg supplied and stored?

As a lyophilised powder in a sealed vial, which is the form that survives shipping without a cold chain. Unopened vials are stored away from light and moisture; the storage and handling page covers the laboratory conditions in full. We publish no dosing, reconstitution volumes or administration guidance of any kind.

What fill is PEG-MGF 2mg supplied in?

PEG-MGF 2mg is supplied in a single 2mg fill, released against a >99% specification.

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