Application Areas
Growth Hormone Deficiency (GHD) Diagnosis: Rapidly assesses pituitary GH secretion capacity after intravenous injection, a classic stimulation test tool for GHD diagnosis.
Growth Hormone Deficiency Treatment Research: Daily subcutaneous injection can promote GH pulse release and increase height growth rate, used in GHD treatment research in children.
Anti-aging and Regenerative Medicine Research: Explores the intervention potential of the GH/IGF-1 axis on age-related GH level decline, sarcopenia, and tissue degeneration.
Body Composition Regulation Research: Promotes lean body mass growth and reduces fat accumulation by increasing GH/IGF-1 levels, used in metabolic regulation research.
Endocrine Signaling Pathway Research: As a highly selective GHRH receptor agonist, used for basic research on pituitary signal transduction and GH regulation mechanisms.
Sports Medicine Research: Investigates the effects of growth hormone secretagogues on exercise recovery and muscle anabolism.
Storage and Usage Methods
The methionine (Met) residues in Sermorelin are sensitive to oxidation; the following operating guidelines must be strictly followed:
1. Lyophilized Powder Storage
Temperature: Unreconstituted lyophilized powder can be refrigerated at 2–8°C for short periods; long-term storage is strongly discouraged. Stable for over 2 years under dry, light-protected, and sealed conditions at -20°C or below.
Conditions: Store upright in original packaging, protected from light. Residual moisture content must be controlled below 1% (verified by Karl Fischer titration) to prevent deamidation degradation of asparagine residues.
Contraindications: Avoid repeated freeze-thaw cycles; methionine residues are easily oxidized and must be kept away from oxygen and peroxide environments.
2. Reconstitution Procedure
Solvent: Use sterile bacteriostatic water (containing 0.9% benzyl alcohol) for reconstitution, which effectively inhibits microbial contamination and supports multiple doses.
Procedure: Before reconstitution, disinfect the stopper with an alcohol swab. Slowly pour the solvent along the bottle wall, avoiding direct impact on the lyophilized powder; gently swirl to aid dissolution, strictly avoiding vigorous shaking. After reconstitution, allow to stand at room temperature for 3–5 minutes to ensure complete dissolution before transferring to refrigeration.
Concentration Reference: 5 mg of lyophilized powder reconstituted with 2 mL of antibacterial water yields a 2.5 mg/mL (2500 mcg/mL) solution.
3. Storage after Reconstitution
Temperature: The reconstituted solution should be refrigerated at 2–8°C and protected from light.
Shelf Life: It is recommended to use within 28 days. Literature data shows that measurable potency loss can be detected from day 21.
Contraindications: The reconstituted solution must not be frozen, as ice crystal formation will irreversibly damage the peptide chain structure; if the solution becomes cloudy or contains visible particles, it should be discarded immediately.
4. Route of Administration (Study Reference)
Route: Subcutaneous injection, alternating between the abdomen, thigh, and upper arm.
Needles: 27–31G insulin needles are recommended.
Note: The dosing regimen needs to be determined based on the specific study design; aseptic technique should be followed throughout reconstitution and administration.
Why Choose Us?
In the field of peptide research, the quality of raw materials directly determines the reliability and reproducibility of experimental data. As a direct supplier from the source factory, we provide end-to-end quality assurance from synthesis to delivery:
✅ Source Factory, Controllable Costs
Our own production base eliminates intermediaries, ensuring competitive pricing and supply transparency. Every batch is traceable to raw material procurement and synthesis records.
✅ Professional Production Equipment, Leading Technology
Equipped with advanced solid-phase peptide synthesis (SPPS) systems, high-performance liquid chromatography (HPLC) purification platforms, and precision mass spectrometry (MS) analysis instruments. Sermorelin, as a 29-amino acid medium-chain peptide, has stringent requirements for coupling efficiency and purification resolution. We have mature experience in large-scale synthesis, ensuring correct product structure and batch uniformity.
✅ Stable Supply, Ample Inventory
Large-scale production capabilities combined with scientific inventory management guarantee stable delivery times for both small-batch research orders and large-scale long-term purchases, ensuring uninterrupted supply and no delays.
✅ Purity ≥99%, Superior Quality
Each batch of products undergoes HPLC purity testing and mass spectrometry molecular weight confirmation (target molecular weight 3357.9 Da), with purity consistently maintained at ≥99%. We provide batch-specific Certificates of Analysis (COA), ensuring verifiable data and laying a solid foundation for your research.
✅ Stable Quality, Batch Consistency
We strictly adhere to standardized SOP operating procedures, controlling temperature, time, and quality throughout the entire process, from amino acid raw material input to the final freeze-dried product. The freeze-drying process strictly controls residual moisture to <1%, ensuring high consistency in physicochemical properties and biological activity between different batches.
✅ Guaranteed After-Sales Service, Professional Support
We have a professional technical support team providing product consultation, storage guidance, and technical documentation support. In case of any quality issues, we promise a rapid response and proper resolution, ensuring worry-free procurement.
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 Analysis) report and HPLC (High-Performance Computing) report?
A: Yes, all goods undergo professional testing before shipment.
Q: Do you support OEM/ODM?
A: OEM/ODM service is supported, subject to minimum order quantity requirements.
Q: What are your after-sales service terms?
A: After the customer receives the goods, if the quality problem is confirmed to be caused by our production, they can enjoy free replacement or refund. We adhere to 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 customer rights.
Q: What are your payment methods? A: Supports bank transfers, Bitcoin, Transferwise, and Xoom.
Hot Tags: sermorelin 2mg/vial, a study on growth hormone deficiency and anti-aging, cas: 86168-78-7, China sermorelin 2mg/vial, a study on growth hormone deficiency and anti-aging, cas: 86168-78-7 manufacturers, suppliers, factory
