Aperçu du produit
CJC-1295 is a synthetic peptide composed of 30 amino acids, developed as a long-acting analogue of growth hormone-releasing hormone (GHRH). With a molecular weight of approximately 3366 g/mol, its structure includes a modified C-terminal that allows covalent binding to serum albumin, extending its presence in a research setting. The compound is supplied as a lyophilized powder, sealed in inert conditions to preserve stability and ensure a consistent shelf life under recommended storage. When sourcing for laboratory use, researchers often buy CJC-1295 bulk wholesale to support extended in vitro studies and streamline procurement across multiple experiments. Manufacturing follows stringent GMP guidelines, and each lot is verified by high-performance liquid chromatography (HPLC) to achieve a purity of ≥98%, making it suitable for reproducible scientific investigations.
Quality Specifications
Every batch of CJC-1295 undergoes a comprehensive panel of analytical tests to confirm identity, purity, and structural integrity. A Certificate of Analysis (CoA) is provided with each shipment, documenting the results of HPLC, mass spectrometry, and peptide content determination. Residual solvent levels, including trifluoroacetic acid (TFA), are quantified and reported, ensuring the material meets research-grade specifications. Products are stored at -20°C at the distribution facility and are shipped under temperature-controlled conditions using ice packs or dry ice as required by the destination. This rigorous quality system allows laboratories to rely on consistent performance when they buy CJC-1295 bulk wholesale for ongoing studies.
Analyse de la pureté
Reverse-phase HPLC serves as the primary method for assessing peptide purity, with a minimum acceptance threshold of 98%. The chromatogram provided in the CoA confirms that the target peak represents the dominant species. Mass spectrometry (typically ESI-MS) is then used to verify the molecular weight and primary sequence, ruling out truncations or deletions. Additionally, the residual TFA content—a common counterion from peptide synthesis—is measured and controlled to remain within research-compatible limits. These combined techniques assure that each lot is free of significant contaminants and meets the declared specifications.
Storage and Stability
Lyophilized CJC-1295 should be stored at -20°C or below to prevent chemical degradation and maintain structural integrity. When kept under these conditions, the product demonstrates a shelf life of at least 24 months from the date of manufacture. Upon reconstitution, sterile water or an appropriate buffer (pH 5-6) is recommended, and any unused solution should be discarded after the experimental session to avoid risks of bacterial growth or peptide precipitation. Repeated freeze-thaw cycles should be avoided; researchers may aliquot the reconstituted peptide into single-use portions if needed. For labs that regularly buy CJC-1295 bulk wholesale, proper storage protocols ensure long-term availability without loss of activity.
Applications de la recherche
CJC-1295 is widely utilized in laboratory research focused on the GHRH signaling axis. Its prolonged binding properties make it a valuable tool for investigating receptor-ligand dynamics in cell-based assays. Researchers employ the peptide to examine downstream intracellular signaling cascades, such as those involving cyclic AMP (cAMP) and associated transcription factors, without the rapid clearance observed with native GHRH. Typical applications include:
- In vitro receptor binding studies: Characterizing the affinity and selectivity of CJC-1295 for the GHRH receptor expressed in cell lines.
- Signal transduction assays: Measuring cAMP accumulation or phosphorylation events following peptide exposure in cultured cells.
- Metabolic research: Exploring the regulation of hormone secretion pathways in isolated pituitary cell models.
These studies contribute to the fundamental understanding of hormone regulation and are performed exclusively in controlled laboratory environments. Suppliers that offer the option to buy CJC-1295 bulk wholesale enable large-scale screening campaigns and multi-year research programs with minimal batch-to-batch variation.
Packaging and Shipping
To accommodate both small-scale and high-volume experimental needs, CJC-1295 is available in quantities ranging from 100 mg to multi-gram formats. The lyophilized powder is packaged in amber glass vials with a siliconized stopper, and each vial includes a desiccant insert to protect against moisture uptake. Vials are sealed under vacuum or inert gas to safeguard stability during transit. International shipments are dispatched using validated temperature-controlled logistics, with duration-sensitive cold packs or dry ice added to maintain a low-temperature environment. This packaging strategy ensures that researchers receive material in the same condition as when it left the quality-controlled facility, regardless of geographic destination.
Bulk Quantity Options
The standard minimum order quantity is 100 mg per peptide, but larger quantities can be arranged through custom orders to suit institutional procurement plans. For customers who frequently buy CJC-1295 bulk wholesale, volume-based pricing structures apply, with tiered discounts available for orders exceeding 1 gram. Laboratories with specific requirements may request custom packaging, such as aliquotting into smaller vials, or specialized labeling to match internal inventory systems. Inquiries for multi-gram or kilogram-scale production are handled directly by the sales team, with lead times and pricing provided on a case-by-case basis.
Export Documentation
Every international order is accompanied by a complete set of export documents, including a commercial invoice, packing list, and certificate of origin. These documents are prepared in compliance with current customs regulations and clearly state the intended use: “For laboratory research purposes only, not for human or veterinary application.” No therapeutic or diagnostic claims are made at any stage. Upon request, we can provide additional paperwork such as a Material Safety Data Sheet (MSDS) or a statement of non-toxicity classification to facilitate clearance. Our logistics team offers guidance through customs procedures, though final clearance responsibility remains with the consignee.
Ordering Information
Researchers and procurement officers can initiate an order by submitting a request through the online portal or by contacting the sales department directly via email or phone. The following payment methods are accepted:
- Wire transfer: For domestic and international payments, with banking details provided upon order confirmation.
- Credit card: Available for smaller transactions, typically up to a predefined limit for non-institutional buyers.
- Net 30 terms: Offered to accredited research institutions and universities after credit assessment.
Standard lead time is 5–10 business days from the date of payment clearance and order confirmation. Expedited processing may be available for in-stock items. When preparing to buy CJC-1295 bulk wholesale, institutions are encouraged to reach out early to discuss supply schedules, pricing, and any required supporting documentation such as a CoA preview or statement of GMP compliance. Our team is equipped to handle frequent, high-value orders and can set up recurring shipments upon request.
Remarque : à usage strictement scientifique : All products described, including CJC-1295, are intended exclusively for in vitro laboratory research and scientific investigation. They are not for use in humans, animals, or for any diagnostic, therapeutic, or clinical application. Buyers must ensure compliance with all applicable local, national, and international regulations governing research chemicals.
Réservé à la recherche. Ne pas utiliser chez l'homme ni chez les animaux.
