TECHNICAL SPECIFICATIONS
Item
| Specification
|
|---|
Product Name
| Cortistatin 14 (mouse, rat)
|
CAS NO.
| 186901-48-4
|
Appearance
| White to off-white lyophilized powder
|
Molecular Formula
| C₈₁H₁₁₃N₁₉O₁₉S₂ |
Molecular Weight
| 1721.01 g/mol |
Purity (RP-HPLC)
| ≥98% |
Solubility
| Soluble in water (~100 mg/mL) or 1% acetic acid (1 mg/mL); clear, colorless solution
|
| Endotoxin | < 1.0 EU/mg (Typical for research-grade peptides)
|
Biological Activity
| Binds to somatostatin receptors (sst₁-sst₅) and ghrelin receptor; exhibits neuronal depressant, anti-inflammatory, and anticonvulsant properties |
Storage Conditions
| -20°C (desiccated, sealed); avoid repeated freeze-thaw cycles; stock solutions stable at -80°C for 6 months. |
Stock Location
| Stock in USA
|
MOQ
| 1g |
1.MECHANISM OF ACTION
Somatostatin Receptor (sst) Activation: Like somatostatin, it binds to and activates sst1-5 receptors, which are coupled to Gi/o proteins. This leads to inhibition of adenylyl cyclase, reduced cAMP levels, and modulation of calcium and potassium channels. This pathway mediates effects such as neuronal inhibition and reduced hormone secretion.
Ghrelin Receptor (GHS-R1a) Interaction: A defining feature of cortistatin is its ability to bind to and act as an agonist or modulator at the GHS-R1a receptor. This interaction is implicated in its specific effects on sleep regulation, locomotor activity, and appetite, differentiating it from somatostatin.
Immunomodulation: It has potent anti-inflammatory and immunosuppressive effects on T-cells and macrophages, which are relevant to autoimmune disease and inflammation research.
2.PRODUCT INDICATIONS
Neuroscience Research: Studying its role in sleep-wake cycles, cortical excitability, locomotor activity, and neuroprotection in rodent models.
Immune System Modulation: Investigating its potent anti-inflammatory and immunosuppressive effects on T-cells and macrophages in models of autoimmune disease and inflammation.
Endocrine Research: Exploring its effects on growth hormone release and other pituitary functions, often in comparison to somatostatin.
Receptor Specificity Studies: Used to differentiate the roles of somatostatin receptors versus the ghrelin receptor in various physiological processes.
3.CLINICAL EFFICACY OF PRODUCT
Target Validation: Studies with Cortistatin 14 have highlighted its unique anti-inflammatory and neuroprotective properties, suggesting that cortistatin-based therapies or GHS-R1a modulators could be developed for conditions like rheumatoid arthritis, multiple sclerosis, and neurodegenerative diseases.
Biomarker Potential: Its expression patterns are being investigated as potential biomarkers for certain neurological and inflammatory disorders.
Drug Discovery: It serves as the key reference compound for screening and developing novel, selective agonists or antagonists for the cortistatin/ghrelin receptor pathways in preclinical rodent models.
4.DELIVERY & SHIPPING
We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight
We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.
