Peptide receptor agonist analogs
BPC, TB-500 & signaling peptides
GH secretagogues & IGF pathway
Melanocortin & mitochondrial pathway peptides
PEG-MGF is a pegylated splice variant of IGF-1 (mechano growth factor) used in in vitro research on satellite cell activation and myoblast proliferation models.
For research use only. Not for human or veterinary use.
Free standard shipping on orders over $200
Express shipping available at checkout
All sales are final — no returns or exchanges, as these are research-use peptides
Orders ship in discreet, tracked packaging
Store sealed lyophilized vials at -20°C, protected from light and moisture
Short-term storage (up to 30 days) acceptable at 2–8°C in original packaging
Avoid repeated freeze-thaw cycles
For research use only — handle according to your laboratory’s standard safety practices
$144.99
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Order placed
Today
Fulfillment
Today
Shipped
Tomorrow
Delivered
2–4 days
Discreet packaging · Cold-chain where required · Fully tracked
Third-Party Tested
Independent HPLC purity verification
Discreet Packaging
Plain box, no branding outside
Free Reship if Damaged
Arrives broken? We send a new one
Ordering 10+ vials? Get a custom quote with volume-tier pricing and purchase order terms.
Order by 2pm ET
HPLC + Mass Spec
Plain packaging
Impressed by the attention to detail. The product was professionally packaged, clearly labeled, and the batch information matched the Certificate of Analysis perfectly.
Overall a great experience. Shipping was slightly slower than expected, but the product quality, packaging, and COA documentation were all excellent.
Fast shipping, excellent communication, and premium packaging. The product arrived in perfect condition with accurate labeling and complete documentation.
Very professional experience from ordering to delivery. The packaging was well protected, and the documentation provided confidence in the product quality.
Excellent product presentation with secure packaging and clear batch labeling. The Certificate of Analysis was easy to review, and everything arrived exactly as described.
Other catalog compounds frequently viewed by researchers. Listed for reference only.
ISO 9001 certified facility
Janoshik Analytical
Trusted since 2021
Within 60 days
Every vial meets ≥99% purity or we replace it. If it doesn't match its COA, we make it right.
Orders placed by 2pm ET ship the same day from Fifth Avenue. Discreet, tracked, insured.
Every batch is independently tested by accredited labs. COA published before it ships.
PEG-MGF (Mechano Growth Factor)
PASSED ALL TESTS
| Test | Result | Specification | Status |
|---|---|---|---|
| Identity (LC-MS) | Confirmed | Conforms | PASS |
| Purity (HPLC-UV) | 99.5% | ≥ 98.0% | PASS |
| Related substances | < 1.0% | ≤ 2.0% | PASS |
| Water content (KF) | 1.8% | ≤ 5.0% | PASS |
| Residual solvents | Not detected | ICH Q3C | PASS |
| Heavy metals (ICP-MS) | < 1 ppm | ≤ 10 ppm | PASS |
| Bacterial endotoxins | < 0.125 EU/mg | ≤ 0.5 EU/mg | PASS |
| Sterility | Pass | USP | PASS |
This Certificate of Analysis is issued by an independent ISO/IEC 17025 accredited laboratory and verifies the identity, purity, and quality of the batch listed above. A copy is shipped with every order.
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≥99% HPLC verified · COA on every batch