Description
A modified GHRH fragment (Mod GRF 1-29) engineered for stability without the DAC extension. Studied for its ability to trigger pituitary signaling cascades tied to natural growth hormone release.
A two-peptide vial pairing a modified GRF analogue with a pentapeptide, 5 mg of each. The CJC-1295 component is the no-DAC form, also catalogued as Mod GRF (1-29): a 29-residue peptide with a C-terminal amide and no maleimide extension. It is a different molecule from CJC-1295 with DAC, and about 280 daltons lighter.
Composition
| Component | Per vial | Molecular formula | Molecular weight | CAS |
|---|---|---|---|---|
| CJC-1295 (no DAC), Mod GRF (1-29) | 5 mg | C152H252N44O42 | 3367.9 g/mol | 863288-34-0 |
| The no-DAC 29-mer. Do not confuse it with CJC-1295 with DAC, which carries an extra C-terminal lysine bearing a maleimide group, weighs about 3647.2 g/mol and has its own CAS, 446262-90-4. A correct certificate for this vial reports a mass near 3368 Da. | ||||
| Ipamorelin | 5 mg | C38H49N9O5 | 711.9 g/mol | 170851-70-4 |
Labelled 5/5 mg - 10 mg total per vial.
Every lot ships against its own certificate of analysis. Search by lot number on the certificates of analysis page, or check the paperwork before you order.
CJC-1295 (no DAC) + Ipamorelin is supplied for laboratory research use only. It is not a drug, food or cosmetic, and it is not for human or veterinary use.
| Reconstitution | Bacteriostatic water or sterile water. |
|---|---|
| Storage, lyophilised | -20 °C, sealed and desiccated, protected from light. |
| Storage, reconstituted | 2-8 °C, protected from light. Use within 2-4 weeks, or freeze single-use aliquots at -20 °C for longer holds. |
| Shipping | Shipped at ambient temperature. Lyophilised material tolerates transit without a cold chain; move it to the freezer on arrival. |
Working notes
- Let a vial come to room temperature before opening it. Opening a cold vial draws in moist air, and lyophilised powder takes up water quickly.
- Add the diluent slowly down the inside wall of the vial rather than directly onto the powder cake, and let it dissolve on its own. Shaking a peptide solution is the fastest way to denature it.
- Wipe the stopper with alcohol before every draw, and keep solutions out of direct light.
- Repeated freeze-thaw cycles cost you more purity than time in the fridge does. If a vial will be used over weeks, aliquot it once and freeze the aliquots.
Additional Information
| Size | 5mg |
|---|
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