For laboratory and research use only. Not for human or animal consumption. Sold to qualified researchers and licensed laboratories.
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PEP-TSM-G 10 mg research peptide vial with lot TESA10-0803 label
Growth Hormone Axis · SKU TESA-10

PEP-TSM-G

GHRH analogue for growth-hormone-releasing research.

$120 per 10 mg vial · free shipping over $1,000
Size

In stock · ships same day on orders before 2pm ET

10 mg · lot TESA10-080399.79% purity by RP-HPLC (214 nm) · content 10.18 mg · certificate
20 mg · lot TESA20-080399.79% purity by RP-HPLC (214 nm) · content 20.92 mg · certificate
IdentityConfirmed by LC-MS/MS
Endotoxin<0.05 EU/mL
Heavy metals<0.01 ppm
LaboratoryBioviridian Inc. · code COA7630 · check it on the lab's site
FormLyophilized powder, sealed vial
Storage-20°C sealed · 2-8°C reconstituted
CAS number218949-48-5
Molecular formulaC221H366N72O67S
Molecular weight5136 g/mol
Residues44
Buying in quantity?

Wholesale pricing starts at 25 vials per SKU, with net-30 terms for verified institutions. It is quoted per order rather than applied in the cart — ask for a wholesale quote.

Every lot of PEP-TSM-G in the COA library · Latest lot report

Ships same day on orders before 2pm ET. For laboratory research use only. Not for human or animal consumption.

Frequently bought together

Supplies researchers add to this order

What is PEP-TSM-G?

PEP-TSM-G is a 44-amino-acid analogue of growth-hormone-releasing hormone with a modification at the N-terminus that protects it from enzymatic breakdown. It is used in research on the GHRH receptor, growth-hormone and IGF-1 signalling, and visceral adipose tissue models. Pepstral supplies PEP-TSM-G as a lyophilized powder, 10 mg net peptide per vial, tested by an independent US laboratory before the lot is listed.

→Read the full PEP-TSM-G research guide

What is PEP-TSM-G studied for?

  • GHRH receptor pharmacology
  • Growth-hormone and IGF-1 axis studies
  • Visceral adipose tissue models
  • Comparisons against CJC-1295 and native GHRH

All applications above are in-vitro or preclinical research contexts. PEP-TSM-G is sold for laboratory research only and is not for human or animal use.

What does the certificate for lot TESA10-0803 show?

Every lot of PEP-TSM-G is tested by an independent US laboratory before it is listed. The report for lot TESA10-0803 is in the COA library and the lot number printed on the vial matches it. The current results:

TestMethodLot TESA10-0803 result
IdentityLC-MS/MSConforms
ContentHPLC quantitation10.18 mg
PurityRP-HPLC (214 nm)99.79%
EndotoxinUSP <85><0.05 EU/mL
Heavy metalsUSP <232><0.01 ppm

How is PEP-TSM-G handled and stored?

Sealed vials are stored at -20°C away from light and keep for 24 months. To reconstitute, add bacteriostatic water slowly down the inside wall of the vial and swirl until clear; never shake. Once in solution, keep at 2 to 8°C and use within our 28-day default for a preserved solution. The concentration table gives the dilution volumes and microlitre aliquots for this vial.

Frequently asked questions

How does PEP-TSM-G differ from CJC-1295?

Both are GHRH analogues. PEP-TSM-G carries a trans-3-hexenoic acid group at the N-terminus for enzyme resistance, while CJC-1295 uses amino-acid substitutions.

What does lot TESA10-0803 report?

99.79% purity by RP-HPLC (214 nm), identity confirmed by LC-MS/MS, content 10.18 mg by HPLC quantitation, endotoxin <0.05 EU/mL, heavy metals <0.01 ppm. Certificate COA7630, issued 17 August 2026 by Bioviridian Inc.

Is PEP-TSM-G part of a bundle?

Yes. The GH axis set pairs it with the CJC-1295 and Ipamorelin blend as one order; each vial keeps its own certificate and its own catalogue price.

Is PEP-TSM-G for human use?

No. Every product on this site is sold for in-vitro laboratory research only and is not for human or animal consumption, diagnostic or therapeutic use.

Also ordered as part of gh axis set and metabolic axis.

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All 6 in Growth Hormone Axis →

Lot certificatesPublished in full, and the product page says when a lot has none
≥99% purityHPLC and LC-MS verified
Same-day shippingOrders before 2pm ET
Secure checkoutCard details are entered on our payment partner's own encrypted page
Ships from the USADispatched domestically with tracking
Discreet packagingPlain box, no product names

Restock alerts and new lot reports, by email

One email when a new certificate is published, when a sold-out compound is back, or when a new compound is added. About twice a month, nothing else.