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Peptide Blends · SKU RCB-12.5-2.5
PEP-RTA-3 + PEP-CAG-A 12.5 mg / 2.5 mg
Triple agonist paired with an amylin analogue in a single lot-matched vial.
$200 $160 per 12.5 mg / 2.5 mg vial · free shipping over $1,000
In stock · ships same day on orders before 2pm ET
12.5 mg / 2.5 mg · lot RTCAG15-080399.70% purity by RP-HPLC (214 nm) · content 12.59,2.61 mg · certificate
IdentityReta/ Cagri confirmed by LC-MS/MS
Endotoxin<0.05 EU/mL
Heavy metals<0.01 ppm
LaboratoryBioviridian Inc. · code COA7594 · check it on the lab's site
FormLyophilized powder, sealed vial
Storage-20°C sealed · 2-8°C reconstituted
Molecular formulaC221H342N46O68 + C194H312N54O59S2
Molecular weight4731 + 4409 g/mol
PubChemCID 171390338, CID 171397054
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-RTA-3 + PEP-CAG-A 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
Reconstitution solution30 mL · $25
What is PEP-RTA-3 + PEP-CAG-A?
This blend pairs PEP-RTA-3, a triple agonist at the GIP, GLP-1 and glucagon receptors, with PEP-CAG-A, a long-acting amylin analogue, co-lyophilized in one lot-matched vial. The two are combined in research that looks at incretin and amylin pathways together rather than in separate preparations. Pepstral supplies it as a lyophilized powder for in-vitro laboratory research only.
What is PEP-RTA-3 + PEP-CAG-A studied for?
- Combined incretin and amylin pathway studies
- Receptor occupancy work across four receptor systems
- Energy-balance and gastric-emptying models
- Comparison against each component alone
All applications above are in-vitro or preclinical research contexts. PEP-RTA-3 + PEP-CAG-A is sold for laboratory research only and is not for human or animal use.
What does the certificate for lot RTCAG15-0803 show?
Every lot of PEP-RTA-3 + PEP-CAG-A is tested by an independent US laboratory before it is listed. The report for lot RTCAG15-0803 is in the COA library and the lot number printed on the vial matches it. The current results:
| Test | Method | Lot RTCAG15-0803 result |
|---|---|---|
| Identity | LC-MS/MS | Reta/ Cagri · conforms |
| Content | HPLC quantitation | 12.59,2.61 mg |
| Purity | RP-HPLC (214 nm) | 99.70% |
| Endotoxin | USP <85> | <0.05 EU/mL |
| Heavy metals | USP <232> | <0.01 ppm |
How is PEP-RTA-3 + PEP-CAG-A 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
Why are these two combined in one vial?
So both are drawn from a single reconstitution at a fixed ratio. Where an independent ratio is needed, the separate vials are the better choice.
How is a blend certificate read?
Purity is reported per component with each main peak integrated against the total, and identity needs both observed masses. The certificate guide covers this.
Is PEP-RTA-3 + PEP-CAG-A 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.
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