Mechanism studied
GH binds the dimeric GH receptor and activates JAK2/STAT, MAPK, and PI3K-associated pathways and IGF-1 in suitable models. Responses depend on receptor, cellular system, time, and concentration.
Somatropin - HGH 191aa
HGH Somatropin (191aa) 10IU/vial
€29,00
56,72 лв.
Sale price
€29,00
56,72 лв.
Regular price
Skip to product information
Somatropin - HGH 191aa
€29,00
56,72 лв.
Sale price
€29,00
56,72 лв.
Regular price
What is Somatropin - HGH 191aa?
Somatropin is recombinant human growth hormone containing 191 amino acids. Research systems use it to study GH-receptor signaling, the GH-IGF-1 axis, cellular growth, and metabolic regulation.
Identity and scientific context
Active human growth hormone is a single-chain protein of about 22 kDa. Identity also depends on folding, disulfide bonds, aggregates, oxidation, and biological activity. “191aa” alone does not prove pharmaceutical equivalence.
Areas of interest
Areas include receptor pharmacology, STAT phosphorylation, gene expression, IGF-1 signaling, protein synthesis, metabolic models, reference-standard comparison, aggregate profiling, and biological-potency assays.
Current evidence level
Regulated somatropin medicines are well studied, but their data do not validate this research material. Batch analytics and functional assays are required; medical claims cannot be made from the name alone.
Product presentation and handling
The protein is sensitive to agitation, air-liquid interfaces, temperature, light, and repeated freezing. Protocols should control dissolution, container, aggregates, concentration, and time.
Quality and batch documentation
The label, lot number, declared vial amount, and batch-specific documentation are the authoritative references for the supplied material. Any certificate should be matched to the lot number on the vial. A purity result describes analytical composition; it does not establish sterility, clinical safety, or suitability for human use.
Important scientific distinction
Published research about the molecule Somatropin - HGH 191aa describes specific experimental materials, formulations, doses, populations, and controlled conditions. Those findings cannot be transferred automatically to this Peptara Lab research material and are not a promise of clinical effect.
Research use of Somatropin - HGH 191aa
Somatropin - HGH 191aa is supplied exclusively for controlled laboratory and in vitro research. The experimental design, solvent, concentration, and handling procedure must be determined by qualified personnel under an approved institutional protocol.
- Verify identity and lot Check the product label, vial amount, and available batch documentation before beginning work.
- Prepare the workspace Handle only in a clean, controlled laboratory environment using appropriate protective equipment.
- Follow the validated method Use only the solvent, concentration, and procedure specified by your validated research protocol.
- Document storage and disposal Follow the storage conditions on the product label and batch documentation, and minimize exposure to light, heat, moisture, and repeated temperature changes.
Traceability
Record the product title, lot number, vial amount, receipt date, opening date, storage conditions, operator, and experimental use in the laboratory log.
Compatibility and controls
Confirm solvent and container compatibility, use appropriate blanks and reference standards, and document any deviation from the approved method.
For research use only.
Not for human or veterinary use. This product is not a medicine, food, or dietary supplement. No dosing or self-administration instructions are provided.
Shipping and order information
Order processing
Orders are prepared on business days after payment and stock confirmation. You will be contacted if an item requires additional processing time.
Secure packaging
Products are packed to reduce movement, light exposure, and damage during transport. Inspect the parcel and product label after delivery.
Delivery updates
Tracking information is provided when supported by the selected carrier. Delivery time depends on the destination and courier service.
Available delivery methods, final shipping cost, and the latest estimated delivery window are shown at checkout.
Frequently asked questions about Somatropin - HGH 191aa
What is Somatropin - HGH 191aa intended for?
Somatropin - HGH 191aa is offered exclusively for laboratory and in vitro research. It is not intended for human or veterinary use.
What is the main research context for Somatropin - HGH 191aa?
Approved somatropin medicines are produced under validated pharmaceutical standards. This product is for laboratory research only and is not a substitute or generic equivalent.
Is this a medicine or dietary supplement?
No. Products in this catalog are research materials and are not presented as medicines, foods, cosmetics, or dietary supplements.
How should the product be stored?
Follow the conditions printed on the label and any batch documentation. Keep the container sealed and protect it from light, heat, moisture, contamination, and repeated temperature changes.
How do I choose a product variant?
The variant indicates the amount of material in the vial. Choose only according to the requirements of your validated laboratory protocol; it is not a dosage recommendation.
Can I request batch documentation?
Where batch-specific documentation is available, it can be requested from Peptara Lab support before purchase. Always match any document to the lot number on the received product.
When will an in-stock order be dispatched?
After payment and stock confirmation, in-stock orders are normally prepared for dispatch within 1–2 business days. Courier transit time is separate and depends on destination and service.
What should I do if the parcel or vial arrives damaged?
Do not use the material. Photograph the outer parcel, protective packaging, label, lot number, and damage, keep all packaging, and contact Peptara Lab support promptly for review.
