Search products
Search the catalog by name or ingredient
Search the catalog by name or ingredient
Research peptide · 2 mg / vial
4.5· 13 reviewsPEG MGF is supplied as a lyophilized research peptide at ≥98% HPLC purity with a batch-specific Certificate of Analysis (HPLC + mass spec). For laboratory research use only — not for human or veterinary use.
Research use only. For laboratory research use only. Not for human consumption. By purchasing you affirm you are a qualified researcher acquiring this material for lawful laboratory research.
30-Day Reship Guarantee. If a vial arrives damaged or a lot doesn’t match its COA, we reship or refund — no questions asked.
PEG MGF
$125.00
Don’t forget
Bac.water — $12.00
Required to reconstitute a lyophilized peptide. Most orders add one.
Total for 3 items
$194.75$205.00
5% volume discount applied
Good to know
No slogans, no “trust us.” Here is the exact path every PepBiotics vial takes before its lot number ever reaches your label.
Solid-phase synthesis, then lyophilized to a stable powder. Each production run becomes a single traceable lot.
Reverse-phase HPLC quantifies purity and resolves impurities — the headline percentage on every certificate.
ESI mass spectrometry confirms the molecular weight matches the target sequence. No guessing what's in the vial.
In the literature
Studied pathways reported in preclinical and in-vitro research — not health claims or intended uses.
Used in research on growth-hormone-releasing-hormone and secretagogue signaling and pulsatile GH secretion in model systems.
Investigated for effects on IGF-1 signaling and downstream growth pathways in cell and animal models.
All products are intended strictly for laboratory research use only (RUO). They are not intended for human or veterinary use, and are not drugs, foods, cosmetics, or supplements. Not for diagnostic, therapeutic, or consumptive use of any kind.
Data sheet
1.00 mg/mL
Concentration
10.0 µg
Per unit (U-100)
0.250 mL
Draw volume
25.0
Syringe units
Planning aid for laboratory research only. Enter the net peptide content from the PEG MGF Certificate of Analysis for accurate concentrations. Not a recommendation for use in humans or animals.
For laboratory research use only. Reconstitute with bacteriostatic water or 0.9% sodium chloride under aseptic technique. Add diluent slowly against the vial wall and swirl — do not shake. Store the reconstituted solution at 2–8 °C and use within the study window. Not for injection into humans or animals.
CAS number, sequence, molecular weight, HPLC purity, storage and reconstitution — every value on this page, in one branded PDF for your lab records.
Download spec sheet (PDF)Lab results
Every lot links to its full Certificate of Analysis from Aegis Bioanalytical Laboratories, an independent ISO/IEC 17025-accredited lab — each with a Report ID you can verify.
Lot PBL-24170
Mfg Jun 12, 2026 · Exp Jun 11, 2028 · Aegis Bioanalytical Laboratories
Lot PBL-24169
Mfg Feb 15, 2026 · Exp Feb 15, 2028 · Aegis Bioanalytical Laboratories
Questions
Reviews
Keep exploring
≥99% HPLCEvery result is signed by Aegis Bioanalytical Laboratories and published to the vault — searchable by the lot number on your label.
≥98% HPLC4.5
Based on 13 reviews
Material was as documented, but one outer box arrived a little crushed. Contents were protected so no real harm.
Ran our own analytical HPLC on the lot and it agreed with the published COA within tolerance. Identity confirmed by MS. This is what a research supplier should be.
Ran our own analytical HPLC on the lot and it agreed with the published COA within tolerance. Identity confirmed by MS. This is what a research supplier should be.
Ordered the 5-vial bundle — per-vial pricing is fair and the volume discount applied exactly as shown. Smooth checkout.
Dispatched same day, arrived sealed with legible lot numbers. The batch report was already in the vault before the package landed.
Ordered the 5-vial bundle — per-vial pricing is fair and the volume discount applied exactly as shown. Smooth checkout.
Third order across two different lots and both COAs line up. Consistency matters more than a headline purity number, and they deliver it.
Third order across two different lots and both COAs line up. Consistency matters more than a headline purity number, and they deliver it.
Third order across two different lots and both COAs line up. Consistency matters more than a headline purity number, and they deliver it.
COA matched and reconstitution was clean; transit was slower than the estimate this time around.
Everything checked out against the COA. Shipping took a day longer than expected but arrived well packed.
Purity and identity were on point. Only nitpick is the vial is a touch small for larger diluent volumes — minor.
Being able to look up the certificate by lot number before ordering is the whole reason we switched. Documentation is impeccable.
