HGH 191AA 40IU
Third-party tested · ≥98% by HPLC
$140.00
HGH 191AA (Somatropin) 40IU HGH 191AA (Somatropin) is a recombinant 191-amino-acid growth hormone (somatropin), one of the compounds studied in growth-hormone-axis research. This listing supplies the 40IU lyophilized vial for laboratory research use. Every batch is tested to at least 98% purity by HPLC with…
- ≥98% by HPLC
- Research grade
- USA made
- Certificate of analysis available per batch
- Purity verified by HPLC
- Ships from a US facility
- Free shipping on orders over $175
- COA available Certificate of analysis per batch
- ≥98% purity Verified by HPLC
- USA made Third-party verified
- Same-day dispatch On orders placed before cut-off
- Free shipping over $175 Applied automatically at checkout
About HGH 191AA 40IU
HGH 191AA (Somatropin) 40IU
HGH 191AA (Somatropin) is a recombinant 191-amino-acid growth hormone (somatropin), one of the compounds studied in growth-hormone-axis research. This listing supplies the 40IU lyophilized vial for laboratory research use. Every batch is tested to at least 98% purity by HPLC with a certificate of analysis (COA), is USA-made and third-party verified. For research use only; not for human or veterinary use or consumption.
Mechanism of Action
Recombinant somatropin is the intact 191-amino-acid growth hormone used in the literature as the baseline growth-hormone reference. In in-vitro and animal-model systems it is used as a tool protein to study growth-hormone-receptor signalling. This describes a research context only.
Preclinical Research
Recombinant somatropin is a well-characterized reference protein in growth-hormone-axis research; the various secretagogues and analogs are frequently compared against it. All referenced work is preclinical and mechanistic; no human data or outcomes are implied.
Research Applications
Typical research applications include growth-hormone-receptor reference studies. For background, see the HGH 191AA research overview. Browse the full musculoskeletal & growth research range.
Protocol & Handling
This is a lyophilized (freeze-dried) vial. Reconstitute in the laboratory before study using a suitable diluent such as bacteriostatic water. Store the sealed vial frozen; keep reconstituted material refrigerated and protected from light. Handle only in a controlled laboratory setting. For research use only, not for human or veterinary use or consumption.
Technical data
- Compound
- HGH 191AA (Somatropin)
- Format
- lyophilized vial
- Strength
- 40IU
- Purity
- ≥98% by HPLC, certificate of analysis available
- Origin
- USA-made, third-party tested
- Research area
- growth-hormone-axis
- Other options
- single option
Certificate of analysis & safety data
Lot-matched documentation for this compound. Each certificate records identity, purity and analytical results for the batch named on it.
Frequently asked questions
What is HGH 191AA (Somatropin)?
HGH 191AA (Somatropin) is a recombinant 191-amino-acid growth hormone (somatropin). It is supplied strictly for laboratory research use as a tool compound in growth-hormone-axis research.
How is HGH 191AA (Somatropin) studied in research models?
In preclinical (in-vitro and animal-model) research it is used as a tool compound to study growth-hormone-receptor signalling. This describes a research context only, not an effect in humans.
What format is this listing?
This listing is the 40IU lyophilized vial. Other options are linked in the specifications above.
Does HGH 191AA (Somatropin) need to be reconstituted?
Yes. It is a lyophilized vial and is reconstituted in the laboratory before study using a suitable diluent such as bacteriostatic water.
How should it be stored?
Store the sealed lyophilized vial frozen for long-term stability. Once reconstituted, keep refrigerated and protected from light.
What purity is HGH 191AA (Somatropin) tested to?
Each batch is tested to at least 98% purity by HPLC and ships with a certificate of analysis (COA). It is USA-made and independently third-party verified.
What is HGH 191AA (Somatropin) studied alongside?
It is frequently studied alongside Ipamorelin and HGH 191AA (Somatropin) in comparative growth-hormone-axis research.
Is HGH 191AA (Somatropin) intended for human use?
No. It is sold strictly for laboratory and research use only, and is not for human or veterinary use, consumption, diagnosis or treatment.
Research
Learn more about HGH 191AA 40IU
Research use only
HGH 191AA 40IU is supplied strictly as a research chemical for laboratory use. It is not for human or veterinary use or consumption, is not a drug, food or supplement, and is not approved by the U.S. Food and Drug Administration for any purpose.
Handle only in a controlled laboratory setting, by qualified personnel, in accordance with applicable law and good laboratory practice.