Main Application Scenarios
Cortagen peptides have extremely high research value in neuroscience, geriatrics, and tissue regeneration research, and are mainly applied in the following areas:
* Neurodegenerative Diseases and Brain Injury Research: As a core tool molecule, they are used to explore the mechanisms of neurological function recovery after cerebral ischemia and traumatic brain injury, as well as their neuroprotective effects in reducing neuronal apoptosis.
Peripheral Nerve Injury and Repair Models: Used to evaluate their biological effects in promoting myelination of damaged nerve fibers, increasing nerve conduction velocity (by approximately 40%), and accelerating the recovery of sensory and motor functions.
Cellular Senescence and Epigenetic Mechanism Analysis: Used to study the anti-aging mechanisms of short peptide bioregulators in reversing age-related chromatin decondensation, activating dormant genes, and reducing lipid peroxidation (LPO) levels.
Neuroinflammation and Immunomodulation Research: Used to explore their roles in regulating the inflammatory response of the central nervous system, balancing pro-oxidative and antioxidant systems, and stimulating interleukin-2 (IL-2) expression.
Why Choose Us?
We deeply understand the crucial impact of high-quality peptide raw materials on the reproducibility of data in studies of complex mechanisms such as neural regulation. Choosing us will give you the following core advantages:
True Source Factory: We are a source manufacturer with independent R&D and large-scale production capabilities, not a middleman. From amino acid condensation, resin cleavage, purification to freeze-drying, the entire process is independently controlled, ensuring product quality traceability and providing you with highly competitive source prices.
Professional Production Equipment: Our factory is equipped with industry-leading large-scale peptide synthesizers and high-precision preparative HPLC purification systems, and has a GMP-compliant clean laboratory. With an experienced technical team, we ensure that the purity of each batch of Cortagen is consistently greater than 98.0% (HPLC), and strictly control endotoxin and single impurity levels, with minimal batch-to-batch variation.
Stable and Reliable Supply: Based on mature peptide synthesis technology and comprehensive supply chain management, we have kilogram-level mass production capabilities and ample standing inventory. Whether it's milligram-level research customization or bulk procurement, we can guarantee efficient delivery cycles, ensuring that stockouts will never affect your R&D progress.
Storage and Handling Guidelines
To ensure the bioactivity of Cortagen peptides and the accuracy of experimental data, please strictly follow the following guidelines:
Reconstitution: Cortagen is highly water-soluble. It is recommended to use sterile ultrapure water (resistivity ≥ 18 MΩ·cm), PBS buffer, or physiological saline for reconstitution. The initial concentration should not be less than 1 mg/mL. Mix gently during reconstitution; do not shake vigorously.
Storage Conditions: Unopened lyophilized powder can be stored long-term (stable for over 2 years) at -20°C under dry, light-protected conditions. Reconstituted peptide solutions can be stored short-term at 2°C–8°C; for long-term storage, please aliquot into single-use portions and store below -20°C.
Precautions: Strictly avoid repeated freeze-thaw cycles to prevent peptide degradation. After removing the lyophilized powder from the low-temperature environment, it is recommended to let it stand at room temperature for 30 minutes to allow the temperature to equilibrate before opening the cap to prevent condensation from entering and causing peptide deliquescence or contamination.
FAQ
Q: Where is your product manufactured?
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: We offer FedEx, DHL, UPS, and postal services.
Q: How long does shipping take?
A: Approximately 10-15 days.
Q: Can you provide a COA (Certificate of Authorization) quality inspection report and HPLC (High-Performance Computing) report?
A: Yes, all goods undergo professional testing before shipment.
Q: Do you support OEM branding?
A: We support OEM branding services, subject to meeting the minimum order quantity requirements. Q: How are after-sales services handled?
A: After the customer signs for the goods, if the quality problem is confirmed to be caused by our production, they can enjoy free replacement or refund. We adhere to the service principle of pragmatism and responsibility, actively respond to and properly handle all kinds of issues, without shirking responsibility or avoiding problems, and do our best to protect 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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