Application Scenarios (Research Use):
For laboratory in vitro/in vivo research use only. Not suitable for human or clinical treatment.
* **Growth Hormone Axis Pulsating Secretion Regulation Studies:** Due to its lack of DAC modification, this product is a key tool for studying rational pulsating GH secretion patterns. Its short half-life allows researchers to precisely control the dosing time window, mimicking the natural rhythm of the hypothalamus-pituitary axis, and is suitable for exploring the regulatory mechanisms of GH pulse frequency and amplitude on the metabolic responses of target tissues (e.g., liver, skeletal muscle).
* **Combination Dosing Regimen Studies:** In preclinical studies, CJC-1295 without DAC is often used in combination with growth hormone-releasing peptide (GHRP) analogs (e.g., Ipamorelin) because their pulse time windows match, synergistically enhancing GH release. This combination is often used to study the synergistic effects of GH release and changes in downstream metabolic pathways.
* **Pharmacokinetics and Dosage Form Development:** As a reference standard for short-acting GHRH analogs, it is used to develop novel sustained-release microspheres, liposomes, and other delivery systems to investigate the effects of different dosage forms on peptide in vivo exposure levels and pulsating characteristics.
* Why Choose Us?
We understand that for research-grade peptide raw materials, purity, batch-to-batch consistency, and supply stability are the cornerstones of reliable experimental results. We offer you the following guarantees:
Direct Supply from the Source Factory, Independent Quality Control: We are a source factory integrating R&D, production, and sales. From raw material procurement to fine purification, the entire process is executed according to industry standards, ensuring the strictest control over product purity (HPLC ≥ 98%-99%) and impurity levels.
Professional Production Equipment and Processes: We have a professional team specializing in peptide solid-phase synthesis and purification. For long-chain peptides like CJC-1295 without DAC (29 amino acids), we possess mature processes for solving peptide chain aggregation, truncated peptides, and the separation of impurities from missing peptides in the later stages of synthesis. Simultaneously, we can effectively control oxidative impurities from easily oxidized residues in the sequence, ensuring stable product quality.
Stable Supply Capacity: Relying on industrial-grade high-throughput preparative chromatography systems, we have the capacity for large-scale production from milligram to hundred-gram scales. We can provide high-quality raw materials with minimal batch-to-batch variation for your continuous research projects, avoiding the interference of variables caused by changing suppliers.
Storage and Usage Methods
1. Storage Conditions
The stability of peptide raw materials is highly dependent on proper storage methods. Improper handling will lead to peptide aggregation or degradation, affecting pharmacological activity.
Lyophilized Powder (Unreconstituted): It is recommended to store at -20℃, protected from light, in a dry, sealed container. Under these conditions, stability can be maintained for 2-3 years.
Reconstituted Solution: Use immediately after reconstitution or aliquot and store frozen at -20℃. Repeated freeze-thaw cycles are strictly prohibited. It is recommended to aliquot according to single-use dosage. If stored at 2-8℃, it is generally recommended to use within a short period (2-4 weeks).
2. Recommended Usage Method
Reconstitution: Operate in a dry environment (peptides are hygroscopic). Use sterile water for injection, 0.9% physiological saline, or acetate buffer to dissolve. Slowly add the solution along the bottle wall, avoiding vigorous shaking or vortexing to prevent damage to the peptide's spatial structure.
Sterilization Filtration: For aseptic use, please filter using a 0.22µm pore size filter membrane after reconstitution. Direct autoclaving is not recommended.
FAQ
Q: Where are you located?
A: Our products are from Shenzhen, China.
Q: What is the minimum order quantity?
A: The minimum order quantity is 10 bottles/set.
Q: How long does it take to ship?
A: In-stock orders will be shipped within 24 hours.
Q: What purity level can you provide?
A: Standard purity 99%.
Q: Which courier service do you use?
A: FedEx, DHL, UPS, and postal services are available.
Q: How long does shipping take?
A: Approximately 10-15 days.
Q: Can you provide a COA (Certificate of Account) quality inspection report and HPLC (High-Performance Computing) report?
A: Yes, all goods undergo professional testing before shipment.
Q: Do you support OEM/ODM? A: OEM branding service is supported, subject to minimum order quantity requirements.
Q: How is after-sales service handled?
A: After the customer receives the goods, if a quality issue is confirmed to be caused by our production, they can enjoy free replacement or a refund. We uphold a pragmatic and responsible service principle, actively responding to and properly handling all kinds of issues, without shirking responsibility or avoiding problems, and fully protecting the rights and interests of our customers.
Q: What payment methods are available?
A: We support bank transfer, Bitcoin, Transferwise, and Xoom.
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