Description

Technical Parameters

CJC-1295 (containing DAC) 2mg/vial core introduction

Pharmaceutical-grade peptide formulations | Long-acting growth hormone-releasing hormone analogue made in China, 2mg/ vial

Specifications : 2mg/bottle, 10 bottles/box

Purity : ≥99% (HPLC detection)

Appearance : White lyophilized powder

Storage : Refrigerate at 2-8℃, protected from light. Use immediately after reconstitution.

Core advantages and functions

CJC-1295 (containing DAC) is a long-acting growth hormone-releasing hormone analog modified with a drug affinity complex . It significantly prolongs the half-life by reversibly binding to albumin in the blood , and has unique value in studies that continuously promote the release of endogenous growth hormone .

✅Long -lasting mechanism of action :

DAC modification : The drug affinity complex reversibly binds to blood albumin, forming a sustained-release reservoir.

Sustained release : The active peptide can be released continuously for 7-10 days after a single dose.

Homeostasis maintenance : Maintaining a steady increase in growth hormone and IGF-1 within the physiological range.

Pulse retention : While maintaining a long-acting effect, it still partially retains the pulsatile secretion characteristics of growth hormone.

✅Quality advantages of Chinese manufacturers :

Site-specific modification : Precise DAC modification technology for lysine residues ensures consistent modification.

Purification process : A combination of ion exchange and hydrophobic chromatography is used to remove unmodified peptides.

Activity validation : In vitro and in vivo bioactivity testing is performed on each batch.

Aseptic assurance : Freeze-drying and filling are completed in a B+A grade clean environment.

✅Product Features :

Extremely long half-life : The effect can last for 7-10 days after a single dose.

Convenient administration : Only 1-2 doses per week are required, improving adherence.

Stabilization effect : Avoids drastic fluctuations in growth hormone levels.

Application in this study : Suitable for research models requiring continuous growth hormone stimulation.

Usage and Storage Guide

1. Reconstitution method :

Solvent selection : Sterile water for injection (bacterial endotoxin <0.25 EU/ml) must be used.

Standard preparation : Inject 1 ml of sterile water for injection into a 2 mg powder vial to obtain a solution with a concentration of 2 mg/ml.

Dissolving procedure : Slowly pour the solvent along the wall of the bottle, let it stand for 2-3 minutes, then gently rotate to dissolve.

Important note : Avoid using solvents containing preservatives, as this may affect the DAC bonding characteristics.

2. Storage conditions :

Unopened : Store at 2-8℃ for up to 24 months. Avoid freezing.

Reconstituted : Use immediately after reconstitution; storage is not recommended.

Transportation conditions : Cold chain transportation throughout (2-8℃), using special cold chain packaging.

Stability : The lyophilized powder exhibits good stability under proper storage conditions.

3. Standard dosing regimen :

Route of administration : Deep subcutaneous injection into the abdomen, thigh, or upper arm.

Single dose : 1-2 mg per dose (adjusted according to the research model)

Dosage frequency : 1-2 times per week

Administration time : It is recommended to administer the medication at a fixed time (e.g., every Monday morning).

Treatment duration : Usually 4-8 weeks of continuous use.

4. Dosage Adjustment Guidelines :

Starting dose : 1 mg once a week, observe response for 2 weeks.

Maintenance dose : Adjust to 1-2 mg/dose, 1-2 times per week, depending on response.

Maximum dose : It is not recommended to exceed 2 mg per dose, or a total weekly dose of more than 3 mg.

Special adjustments : Elderly or sensitive models should start with 0.5 mg per dose.

5. Combination therapy regimen :

Used in conjunction with GHRP :

CJC-1295 DAC: 1 mg, once or twice a week.

GHRP-2/6: 100-200 mcg, 2-3 times daily

Advantages: Long-lasting basic effect + pulse enhancement, mimicking the most physiological secretion pattern.

Periodic scheme :

Loading period: 1 mg, twice a week for 2 consecutive weeks

Maintenance period: 1-1.5 mg once a week for 4-6 weeks.

Interval period: Discontinue medication for 2-4 weeks to assess long-term effects.

Why choose the Chinese-made CJC-1295 (including DAC) ?

Technical Expertise : Proficient in precise DAC site-directed modification and purification techniques

Stable quality : Batch-to-batch modification rate and coefficient of variation of activity <5%

Cost -effectiveness : Large-scale production provides internationally competitive prices

Technical Services : Provide detailed technical documentation and solution design support.

Reliable supply chain : a comprehensive quality control system from raw materials to finished products

Research and application directions

Long-term effects study :

Long-term effects of continuous growth hormone stimulation on metabolism

Comparative study of growth hormone pulse and continuous secretion patterns

Pharmacokinetic and pharmacodynamic characteristics of DAC-modified peptides

Preclinical application studies :

Exploring alternative treatment options for growth hormone deficiency

Metabolic support studies for chronic wasting diseases

Intervention studies on sarcopenia and frailty

Mechanism of action study :

Changes in downstream signaling pathways due to persistent GHRH receptor activation

Adaptation and changes in the growth hormone feedback regulation mechanism

Distribution and metabolic characteristics of albumin-bound peptides

Summary

This product represents the high level of research and manufacturing of long-acting peptide drugs in China . Through advanced DAC modification technology, rigorous quality control, and professional research services , it provides researchers worldwide with high-quality CJC-1295 (containing DAC) tool peptides . Its ultra-long half-life and convenient dosing regimen make it an ideal choice for studies requiring continuous growth hormone stimulation . Choosing our product means receiving reliable research tools and professional technical support .

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