Shengyuan Peptides

Catalog / GH Axis Peptides / CJC-1295 with DAC

CJC-1295 with DAC research peptide — GH Axis Peptides

CJC-1295 with DAC

Long-acting GHRH analogue with a drug-affinity complex for studying sustained growth hormone axis stimulation in laboratory research.

CAS Number863288-34-0
Molecular Weight3647.2 Da
Purity99.4% (HPLC / MS verified)
CategoryGH Axis Peptides
Quality metricsHPLC purity, peptide content, and identity are reported separately on the batch COA — see the purity guide.
StorageStore at -20°C in a dry, light-protected container; avoid repeated freeze-thaw cycling of reconstituted material.
Research use only. Not for human or veterinary use. We do not provide dosing guidance or medical advice.
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About CJC-1295 with DAC

CJC-1295 with DAC is a 30-amino-acid analogue of growth hormone-releasing hormone modified at the N-terminus for proteolytic resistance and carrying a Drug Affinity Complex, a maleimidopropionyl linker that can conjugate to serum albumin in biological systems. This conjugation markedly extends its circulating presence in experimental animals, making it a preferred tool when researchers need prolonged GHRH-receptor engagement rather than transient stimulation. Applications include studies of growth hormone pulsatility, IGF-1 production over extended time courses, and comparisons of acute versus sustained secretagogue exposure on metabolic endpoints. Synthesis and characterization of the DAC-bearing peptide are demanding: incomplete linker incorporation, maleimide hydrolysis, or albumin-conjugate instability can alter apparent potency. Shandong Shengyuan controls these variables through RP-HPLC purity certification at 99.4% or higher, LC-MS confirmation of the intact conjugate-forming peptide, and stability-directed lyophilization. The material is supplied for research use only and is not intended for human or veterinary use.

Research Applications

  • Sustained GHRH receptor studies
  • GH pulsatility models
  • IGF-1 time-course research
  • Albumin conjugation studies
  • Secretagogue comparison assays

Quality & Documentation

Every batch of CJC-1295 with DAC is manufactured under our documented quality system and released with a Certificate of Analysis covering HPLC purity, mass spectrometry identity, peptide content, water content, and endotoxin. The batch code on your vial can be verified online in the COA lookup section of this site.

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