CJC-1295 (no DAC) / Ipamorelin

CJC-1295 (no DAC) / Ipamorelin

CJC-1295 (no DAC) / Ipamorelin

CJC-1295 (no DAC) / Ipamorelin

The CJC-1295 No DAC & Ipamorelin blend combines a tetrasubstituted Growth Hormone Releasing Hormone (GHRH) receptor agonist (Modified GRF 1-29) with a highly selective pentapeptide Growth Hormone Secretagogue Receptor (GHS-R1a) agonist. By simultaneously activating Gs-coupled adenylate cyclase/cAMP and Gq/11-coupled intracellular calcium (Ca2+) cascades in anterior pituitary somatotropes, the CJC/IPA blend generates synergistic, pulsatile growth hormone secretion without stimulating baseline ACTH, cortisol, or prolactin release.

Price range: $65.00 through $119.00

Earn up to 119 points.
Quantity Discounted Price
3 - 5 $62.40
7 - 10 $61.10
9 + $59.80

What is CJC-1295 No DAC & Ipamorelin?

The CJC-1295 No DAC & Ipamorelin dual reference complex (commonly designated as CJC 1295 ipamorelin, CJC-1295/ipamorelin, CJC/IPA, or IPA/CJC) is a precision-formulated peptide combination engineered to investigate dual-receptor somatotropic axis activation. The combination pairs CJC-1295 No DAC (also known as Modified GRF 1-29), a 29-amino-acid synthetic analogue of endogenous Growth Hormone Releasing Hormone (GHRH), with Ipamorelin, a selective pentapeptide growth hormone secretagogue.

When evaluated independently, each peptide targets a distinct, complementary receptor class on pituitary somatotropes. When studied in combination, the CJC 1295 peptide complex produces a pronounced synergistic response, elevating growth hormone synthesis and secretion significantly beyond the calculated additive output of either compound alone, while maintaining complete receptor selectivity.

Batch-verified for high analytical purity at Modern Aminos, the CJC-1295 No DAC & Ipamorelin blend is offered in two standardized laboratory formats:

  • 5MG/5MG dual lyophilized reference powder vial complex
  • 10MG/10MG dual lyophilized reference powder vial complex

Laboratories researching pituitary secretagogue kinetics, intracellular signal amplification, and neuro-endocrine feedback loops evaluate this blend alongside complementary secretagogues available on the site, such as Tesamorelin, Sermorelin, GHRP-2, and GHRP-6.

Chemical and Molecular Data

Compound Complex CJC-1295 No DAC (Modified GRF 1-29) + Ipamorelin Blend
Quantity / Formats Offered 5MG/5MG Lyophilized Powder Vials | 10MG/10MG Lyophilized Powder Vials
CJC-1295 No DAC Sequence Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-NH2
Ipamorelin Sequence Aib-His-D-2-Nal-D-Phe-Lys-NH2
CAS Numbers 863288-34-0 (CJC-1295 No DAC) | 170851-70-4 (Ipamorelin)
Chemical Formulas C152H252N44O42 (CJC-1295) | C38H49N9O5 (Ipamorelin)
Molecular Weights 3367.20 g/mol (CJC-1295 No DAC) | 711.86 g/mol (Ipamorelin)
IUPAC Name (CJC-1295 No DAC) Modified Growth Hormone Releasing Factor (1-29) amide
InChIKey (Ipamorelin) InChIKey=HUPFGBLSBRKMLB-UHFFFAOYSA-N

What are the Mechanisms of Action?

The biochemical pathways and cellular targets of the CJC-1295 ipamorelin complex in laboratory research include:

  • GHRH Receptor Activation (Gs-cAMP Pathway): CJC-1295 No DAC selectively binds the Growth Hormone Releasing Hormone (GHRH) receptor on somatotrope cell membranes. Receptor occupancy activates stimulatory G-protein (Gs), triggering adenylate cyclase to convert ATP into cyclic AMP (cAMP). Elevated intracellular cAMP activates Protein Kinase A (PKA), upregulating growth hormone gene transcription and priming secretory vesicles.
  • GHS-R1a Activation (Gq/11-Ca2+ Pathway): Ipamorelin binds the Growth Hormone Secretagogue Receptor (GHS-R1a / Ghrelin receptor) with high nanomolar affinity. This activates the Gq/11 protein subunit, stimulating Phospholipase C (PLC) to cleave membrane lipids into inositol trisphosphate (IP3) and diacylglycerol (DAG). IP3 triggers rapid calcium (Ca2+) release from the endoplasmic reticulum into the cytosol.
  • Dual-Receptor Somatotrope Synergy: Simultaneous activation of the Gs/cAMP cascade (CJC-1295) and the Gq/11/Ca2+ cascade (Ipamorelin) creates intracellular signal amplification. The concurrent rise in PKA phosphorylation and cytosolic Ca2+ drives exocytosis of primed GH storage granules, resulting in a robust, natural pulsatile secretion pattern.

What do Preclinical & Academic Studies Show for CJC-1295 & Ipamorelin?

When evaluating research efficacy and published scientific literature for CJC 1295 ipamorelin reference materials:

  • Somatotrope Secretagogue Selectivity (PubMed): Landmark pharmacological studies cataloged on PubMed (PMID: 9839330) demonstrate that Ipamorelin stimulates growth hormone release with extreme selectivity, displaying zero affinity for ACTH, cortisol, prolactin, or aldosterone receptors in pituitaries.
  • GHRH Receptor Kinetics & Peptide Stability (PMC): Comprehensive biomedical reviews archived in PMC (PMC8540866) confirm that tetrasubstitution in Modified GRF 1-29 (CJC-1295 No DAC) prevents rapid dipeptidyl peptidase-IV (DPP-IV) enzymatic cleavage, maintaining high biological potency in somatotrope cell models.
  • Chemical Profiling & Identification (PubChem): Official structural characterization maintained on PubChem verifies the molecular mass, amino acid sequences, and mass spectrometry profiles of CAS 863288-34-0 (CJC-1295) and CAS 170851-70-4 (Ipamorelin).

How does the CJC/IPA blend compare to individual peptides?

To evaluate receptor crosstalk, signal transduction kinetics, and secretagogue potency, researchers compare the CJC-1295 No DAC & Ipamorelin complex against standalone reference peptides available at Modern Aminos:

Compound / Reference Primary Receptor Target Core Mechanism of Action Research Focus & Profile
CJC-1295 No DAC & Ipamorelin Blend Dual GHRH Receptor & GHS-R1a Agonist Simultaneously activates Gs/cAMP and Gq/11/Ca2+ pathways, producing synergistic GH pulse amplification Focuses on dual-pathway somatotrope synergy, physiological GH pulse modeling, and maximal secretagogue receptor cross-talk
CJC-1295 No DAC (Mod GRF 1-29) GHRH Receptor (Gs-Coupled) Stimulates adenylate cyclase to elevate cAMP and PKA, priming GH gene transcription and vesicle synthesis Focuses on isolated GHRH receptor kinetics, enzymatic resistance against DPP-IV, and baseline GH transcription research
Ipamorelin GHS-R1a Ghrelin Receptor (Gq/11-Coupled) Triggers Phospholipase C (PLC) to mobilize cytosolic Ca2+, driving exocytosis of stored GH granules Focuses on highly selective ghrelin receptor agonism without off-target cortisol, ACTH, or prolactin elevation
Tesamorelin N-Terminal Trans-3-Hexenooyl GHRH Analogue Binds GHRH receptors with high stability, modulating hepatic IGF-1 transcription and lipid metabolism Focuses on high-affinity GHRH receptor signaling, hepatic gene expression, and visceral lipid metabolic modeling

Frequently Asked Questions (FAQs)

1. Is Modern Aminos a reliable place to buy CJC-1295 No DAC & Ipamorelin?

Yes, Modern Aminos is a highly trusted vendor for high-purity research chemicals and reference peptides. Every batch of CJC-1295 No DAC & Ipamorelin undergoes strict third-party analytical testing (including HPLC and Mass Spectrometry) to verify minimum 98%+ purity for both active peptide sequences, correct amino acid composition, and complete absence of heavy metals or synthesis impurities.

2. What is the difference between CJC-1295 No DAC and CJC-1295 with DAC?

CJC-1295 No DAC (Modified GRF 1-29) lacks the Drug Affinity Complex (DAC) lysine linker. Without DAC, it produces natural, rapid-onset, pulsatile GHRH receptor stimulation matching physiological GH pulses. CJC-1295 with DAC binds serum albumin to create continuous, non-pulsatile receptor activation.

3. How do CJC-1295 and Ipamorelin work synergistically at the pituitary level?

CJC-1295 No DAC activates the Gs/cAMP pathway to prime growth hormone transcription and storage, while Ipamorelin activates the Gq/11/Ca2+ pathway to trigger granule release. Activating both intracellular cascades simultaneously produces a synergistic GH release greater than the sum of either peptide alone.

4. Does the CJC-1295 & Ipamorelin blend stimulate cortisol or prolactin secretion?

Preclinical research demonstrates that Ipamorelin is exceptionally selective for GHS-R1a. Unlike older secretagogues (such as GHRP-2 or GHRP-6), Ipamorelin does not trigger off-target ACTH, cortisol, prolactin, or aldosterone release in pituitary cell culture models.

5. What available sizes does Modern Aminos offer for CJC-1295 No DAC & Ipamorelin?

Modern Aminos provides the CJC-1295 No DAC & Ipamorelin complex in two standardized dual-vial reference sizes: a 5MG/5MG lyophilized powder complex and a high-density 10MG/10MG lyophilized powder complex.

6. How does Modern Aminos verify the purity and sequence identity of the CJC/IPA blend?

Modern Aminos utilizes High-Performance Liquid Chromatography (HPLC) to confirm active purity exceeding 98% for both components and Mass Spectrometry (MS) to verify the exact molecular weights (3367.20 g/mol for CJC-1295 No DAC; 711.86 g/mol for Ipamorelin).

7. What are the primary in vitro research applications for CJC-1295 No DAC & Ipamorelin?

This reference complex is primarily evaluated in somatotrope cell culture assays to study GHRH/GHS-R1a receptor co-localization, intracellular cAMP and Ca2+ second-messenger crosstalk, and pulsatile growth hormone secretion dynamics.

8. What are the proper storage and stability parameters for CJC-1295 No DAC & Ipamorelin vials?

Unopened lyophilized CJC-1295 No DAC & Ipamorelin vials should be stored frozen at -20°C for long-term preservation. Protect from direct light exposure, elevated temperatures, and atmospheric moisture to maintain solid-state peptide stability.

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