{"product_id":"cjc-1295-no-dac-10mg","title":"CJC-1295 No-DAC 10mg","description":"\u003cdiv class=\"markdown markdown-main-panel md-content enable-updated-hr-color force-compact-layout stronger tutor-markdown-rendering\" id=\"model-response-message-contentr_ef9272540c8feb6c\" dir=\"ltr\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eSafe Vials\u003c\/b\u003e CJC-1295 No-DAC (also known as Modified GRF 1–29) is a high-purity, synthetic 29-amino acid growth hormone-releasing hormone (GHRH) analog engineered with four strategic amino acid substitutions relative to native GRF. These structural alterations protect the peptide against rapid enzymatic degradation—most notably a D-alanine substitution at position 2 that prevents cleavage by dipeptidyl peptidase-4 (DPP-4).\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eUnlike variants containing the Drug Affinity Complex (DAC), \u003cb\u003eSafe Vials\u003c\/b\u003e CJC-1295 No-DAC does not bind to serum albumin, resulting in a short half-life measured in minutes rather than days. This rapid clearance profile permits tight temporal control over the stimulus window, inducing a discrete, physiological pulse of growth hormone secretion rather than continuous, sustained elevation. It serves as an essential reference standard for investigating growth hormone axis kinetics, downstream IGF-1 response, and pituitary receptor signaling. Every lot is independently third-party tested and HPLC-verified (\u003cem\u003e\u003cstrong\u003e≥ 99%\u003c\/strong\u003e\u003c\/em\u003e purity) to ensure maximum laboratory reproducibility.\u003c\/div\u003e\n\u003cbr\u003e\u003chr\u003e\n\u003ch2\u003eCompound Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eProduct Name:\u003c\/b\u003e Safe Vials CJC-1295 No-DAC\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eClassification:\u003c\/b\u003e Growth Hormone Secretagogue \/ GHRH Analog\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eCAS Registry Number:\u003c\/b\u003e 863288-34-0\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eMolecular Formula:\u003c\/b\u003e \u003cem\u003e\u003cstrong\u003eC₁₅₂H₂₅₂N₄₄O₄₂\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eMolecular Weight:\u003c\/b\u003e 3367.90 g\/mol\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eSequence:\u003c\/b\u003e 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-\u003cspan class=\"math-inline\"\u003e$\\text{NH}_2$\u003c\/span\u003e (29 Amino Acids)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eSynonyms:\u003c\/b\u003e Modified GRF (1–29), Mod GRF 1-29, CJC-1295 DAC-free\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eResearch Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003ePulsatile GH Release Dynamics:\u003c\/b\u003e Short functional half-life produces a sharp, discrete growth hormone pulse, preserving natural, pulsatile secretion patterns in research models.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eDPP-4 Cleavage Resistance:\u003c\/b\u003e Incorporates D-Ala at position 2 to block dipeptidyl peptidase-4 degradation, enhancing stability compared to native GHRH(1–29).\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eNo Albumin Binding (DAC-Free):\u003c\/b\u003e Rapid clearance gives researchers precise temporal control over pituitary receptor exposure without long-term systemic elevation.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eGH–IGF-1 Axis Baseline:\u003c\/b\u003e Acts as a standard reference compound for evaluating downstream hepatic IGF-1 transcription and somatotroph responsiveness.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eEndogenous Pituitary Stimulation:\u003c\/b\u003e Operates upstream at GHRH receptors on pituitary somatotrophs to stimulate endogenous growth hormone synthesis rather than introducing exogenous somatotropin.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eAnalytical Purity Verification:\u003c\/b\u003e Fully verified via third-party HPLC testing (\u003cem\u003e\u003cstrong\u003e≥ 99%\u003c\/strong\u003e\u003c\/em\u003e purity) to guarantee batch-to-batch consistency across long study timelines.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003ePhysical Form:\u003c\/b\u003e Solid lyophilized powder\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eVisual Appearance:\u003c\/b\u003e White to off-white cake\/powder\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003ePurity Level:\u003c\/b\u003e \u003cem\u003e\u003cstrong\u003e≥ 99%\u003c\/strong\u003e\u003c\/em\u003e (HPLC Verified)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eSolubility:\u003c\/b\u003e Readily soluble in sterile water or bacteriostatic water\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cb\u003eStorage Requirements:\u003c\/b\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003ci\u003eUnopened (Lyophilized):\u003c\/i\u003e Keep tightly sealed and dry at \u003cb\u003e-20°C\u003c\/b\u003e for long-term storage (or \u003cb\u003e2–8°C\u003c\/b\u003e for short-term handling). Protect from light exposure and moisture.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003ci\u003eReconstituted Solution:\u003c\/i\u003e Store under refrigeration at \u003cb\u003e2°C – 8°C\u003c\/b\u003e. Aliquot working stock solutions to prevent structural degradation from repeated freeze-thaw cycles.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eUsage Disclaimer:\u003c\/b\u003e Strictly for \u003ci\u003eIn Vitro\u003c\/i\u003e Laboratory Research and Development Use Only. Must be handled by qualified professionals. Not for human, therapeutic, or diagnostic applications.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Safe Vials","offers":[{"title":"Default Title","offer_id":57892169253246,"sku":null,"price":91.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/9109\/9518\/files\/CJC-1295No-DAC_10mg.png?v=1787290005","url":"https:\/\/safevials.com\/products\/cjc-1295-no-dac-10mg","provider":"Safe Vials","version":"1.0","type":"link"}