Molecular Characteristics
Complete Specifications
Structural Composition
Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Ser-Gly-Phe-Gly
Physical Properties
AOD9604 is a synthetic 14-amino-acid peptide derived from the C-terminal fragment (176–191) of human growth hormone. The truncated sequence is engineered to retain structural characteristics relevant for laboratory investigation while excluding the full-length hormone framework. Its short chain length supports efficient solubility and handling under controlled research conditions. Lyophilized presentation enhances stability, and protection from light, moisture, and repeated freeze–thaw cycles helps preserve peptide integrity during storage and analytical use.
Analysis & Documentation
Identity
Each production lot is checked against the reference structure recorded for this compound:
- Classification — Synthetic peptide fragment of human growth hormone (hGH 176–191)
- Molecular formula — C₇₈H₁₂₃N₂₃O₂₃S
- Expected mass — ~1,815.1 Da
- CAS registry — 221231-10-3
- Chain length — 14 amino acids
- PubChem CID — Not available
Analytical Methods
Testing is carried out per lot by an independent laboratory. The methods measure what the material is and how much of it is the target compound:
- RP-HPLC — reverse-phase separation of the target from process-related impurities; purity is reported as area percent of the main peak
- Mass spectrometry — observed mass compared against the expected molecular mass above
- Retention time — compared against a reference standard run under the same conditions
- Chromatogram — reproduced on the certificate so the peak and any shoulders can be inspected directly
Material & Documentation
What arrives, and how to tie it back to its paperwork:
- Appearance as supplied — White to off-white lyophilized powder
- Solubility — Water, phosphate-buffered saline (PBS)
- Lot number — printed on the container label and used to look up the certificate
- Certificate — indexed by lot at Certificates of Analysis
Laboratory Handling and Storage Protocols
Lyophilized Powder Storage
- Store at –20°C to –80°C in the original, sealed vial
- Protect from light exposure and moisture
- A desiccated storage environment is recommended
- Stability data suggests extended stability when stored at −20 °C or below.
Reconstituted Solution Storage
- Short-term storage: Up to 7 days at 4°C
- Long-term storage: Store at –20°C in aliquots
- Use single-use aliquots to preserve peptide integrity
- Minimize freeze–thaw cycles; single-use aliquots are strongly recommended
Stability Characteristics
AOD-9604 is a synthetic peptide fragment that demonstrates good stability when handled according to standard peptide laboratory protocols. Proper cold storage of the lyophilized material, careful reconstitution, and minimized freeze–thaw exposure help maintain molecular integrity and solubility. When these practices are followed, AOD-9604 supports consistent use in in vitro and analytical research applications.
Frequently Asked Questions
What is AOD-9604?
AOD-9604 is a synthetic research peptide consisting of amino acids 177–191 of human growth hormone. It is designed to isolate and study specific metabolic signaling effects associated with this region of the hGH molecule in laboratory and preclinical models.
Is AOD-9604 the same as HGH or HGH-derived peptides?
No. Although AOD-9604 is derived from a fragment of human growth hormone, it does not function as HGH and does not activate the growth hormone receptor in research models. It is studied specifically for GH-independent signaling mechanisms.
How is AOD-9604 supplied?
AOD-9604 is typically supplied as a lyophilized (freeze-dried) powder in sealed research vials. This format supports stability during storage and transport prior to laboratory preparation.
How should unreconstituted AOD-9604 be stored?
Lyophilized AOD-9604 should be stored:
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Long-term: −20 °C to −80 °C
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Short-term: 2–8 °C
Vials should remain sealed and protected from light and moisture.
How should reconstituted AOD-9604 be handled and stored?
Once reconstituted:
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Store at 2–8 °C for short-term laboratory use
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For longer-term storage, aliquot and freeze at −20 °C or below
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Minimize freeze–thaw cycles using single-use aliquots
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Gently swirl to mix; avoid vigorous agitation
Does AOD-9604 require a Certificate of Analysis (COA)?
Yes. A Certificate of Analysis (COA) should be available for each batch, confirming peptide identity, purity, and analytical testing results to support research consistency and quality assurance.
Is AOD-9604 FDA-approved?
No. AOD-9604 is not FDA-approved as a drug, supplement, or therapeutic product. It is sold exclusively as a research compound and must not be marketed or used for diagnostic, therapeutic, or consumption purposes.
This product is not for human consumption. It is sold strictly for research and educational purposes and is not intended to diagnose, treat, cure, or prevent any disease.
Any clinical data or research information referenced on this page is derived from peer-reviewed scientific literature and official publications. This information is provided for educational reference only and does not constitute medical advice or product claims.
By purchasing this product, you acknowledge that you are a qualified researcher and agree to use it in full compliance with all applicable laws and regulations.
