For laboratory research use only · Not for human or veterinary use · 18+
Growth hormone research

Buy HGH Fragment 176-191 Peptide in Australia

Lyophilised powder, 2mg vial · Price on request
Choose strength: 2 MG
Price to confirm

Buy HGH Fragment 176-191 in Australia from Macropus Peptides in 2mg and 5mg research vials. The peptide reproduces the last sixteen amino acids of human growth hormone, the tail region that laboratories study in fat cell and lipid metabolism models apart from the rest of the hormone. Both vials hold freeze-dried powder under a crimped seal, with a label giving compound, strength, lot number and storage temperature, and a certificate of analysis can be requested for every lot. Neither size has a list price yet: send us the strength and the number of vials and we return a quote, after which the order is placed as normal. The 2mg vial covers feasibility work, while the 5mg vial keeps a longer series on one batch. Add bacteriostatic water to the same parcel and it ships from our Australian shelves to any Australian address. HGH Fragment 176-191 is sold to adults aged 18 and over for in-vitro laboratory research only, never for human or veterinary use.

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Frequently bought together
AOD-9604 5mg$99.99
IGF-1 LR3 1mg$139.99
For in-vitro laboratory research only. Not for human or veterinary use. Purchasers must be 18 or over.
CompoundHGH Fragment 176-191
Amount2 mg
FormLyophilised powder
CategoryGrowth hormone research
Storage-20 °C, protect from light
TestingHPLC purity and mass spectrometry identity, every batch
Certificate of analysisAvailable for every lot, matched to the lot number on the label
Peptide calculator

HGH Fragment 176-191 2mg vial

Enter the diluent volume added to this vial to see the solution concentration. Laboratory calculation only, not dosing guidance.

Vial content
2 mg
mg per mL1.00
mcg per mL1,000

Buy HGH Fragment 176-191 Australia: 2mg and 5mg Vials

Macropus Peptides supplies the C-terminal fragment of human growth hormone in two vial sizes, 2mg and 5mg, both made to one specification and released lot by lot. It is a short synthetic peptide for laboratories that want to examine the tail end of the hormone on its own. Both sizes are currently quoted on request, so the step before checkout is a price confirmation from us.

What is HGH Fragment 176-191

Human growth hormone is a protein of 191 amino acids folded into a bundle of four helices. This peptide copies positions 176 to 191, the final sixteen residues, which include two cysteines at positions 182 and 189 that close a small loop in the full hormone. Interest in that stretch began in the early 1990s, when Australian groups proposed that the end of the molecule carries its own influence on fat tissue, separate from the growth effects driven through the growth hormone receptor. No regulator has licensed it as a medicine, so it exists purely as a laboratory reagent.

How the HGH fragment peptide works in research

The intact hormone signals by binding two copies of the growth hormone receptor, which switches on the JAK2 and STAT5 pathway and raises IGF-1 output from the liver. Structural work shows that receptor contact is made mainly by the helices, not the tail. That is why the fragment is useful: it lets a laboratory ask what the C-terminal region does in adipocyte and lipid assays without the receptor-driven growth signal. Studies have looked at lipogenesis, the building of new fat, and lipolysis, its breakdown, in fat tissue exposed to the peptide. No dedicated receptor for the fragment has been confirmed, so its molecular target is still an open question in protocol design.

HGH Fragment 176-191 research: what the studies show

The crystal structure of growth hormone bound to its receptor, published in Science in 1992, mapped which parts of the hormone touch the receptor and gave the structural background for studying the tail in isolation. In 1993, Biochemistry and Molecular Biology International examined how a synthetic C-terminal sequence affected lipogenesis in animal adipose tissue. A study in the International Journal of Obesity in 2001 then compared the intact hormone with a modified C-terminal fragment in obese mice, measuring fat oxidation and body composition. The modified version in that work is sold separately as AOD-9604. Our HGH Fragment 176-191 research studies library records each paper with its model and what it measured.

HGH Fragment 176-191 vial specifications

SpecificationDetail
CompoundHGH Fragment 176-191
Amount2 mg
FormLyophilised powder
CategoryGrowth hormone research
Storage-20 °C, protect from light

Inside the glass sits a small white cake of freeze-dried peptide under a rubber stopper and aluminium crimp. The label names the compound and gives its milligram content, batch code and storage temperature. Quote that batch code when you ask for the certificate of analysis and we send the document that belongs to your vial. Our storage advice for the fragment is a -20 °C freezer, in its carton, until reconstitution day.

HGH Fragment 176-191 price in Australia

OptionPrice
HGH Fragment 176-191 2mgPrice to confirm
HGH Fragment 176-191 5mgPrice to confirm

Both sizes carry a Price to confirm label for now, which means we quote them individually instead of taking payment at checkout. When the figures come back, divide each by its milligram content. The 5mg vial is expected to give the lower cost per milligram, since two and a half times the peptide rarely costs two and a half times as much.

HGH Fragment 176-191 5mg: where to buy in Australia

The 5mg vial is the size for a complete adipocyte series or a time course that should not change batch halfway through. Two millilitres of diluent produce 2.5 mg per mL, while 2.5 mL produces a round 2 mg per mL that keeps later volume sums simple. Laboratories comparing the fragment with AOD-9604 often order this size so both arms run at similar scale.

HGH Fragment 176-191 2mg for pilot orders

The 2mg vial suits a first look: checking solubility, setting up an assay or confirming that the fragment behaves as expected in your cell line before committing budget. Reconstituted with 1 mL it makes 2 mg per mL, and with 2 mL it makes 1 mg per mL.

Best place to buy HGH Fragment 176-191 in Australia

  • One specification across the 2mg and 5mg vials, so pilot and full study match
  • Individual quotes returned in Australian dollars before any payment
  • Batch code on the label and a certificate of analysis on request
  • The modified analogue AOD-9604 and IGF-1 LR3 stocked for comparison arms
  • Parcels packed and posted from inside Australia

How to order HGH Fragment 176-191 online

  • Send an enquiry naming the size, 2mg or 5mg, and how many vials you need
  • Receive our quote and accept it
  • Add bacteriostatic water if you do not already hold a diluent
  • Complete checkout, confirming you are over 18 and buying for laboratory work
  • Keep the batch code from the label for your records and the certificate

HGH Fragment 176-191 calculator: bac water for 2mg and 5mg

The concentration is simply the milligrams in the vial divided by the millilitres of water added. For the 2mg vial, a single millilitre yields a 2 mg per mL stock, and doubling the water halves that figure. For the 5mg vial, 2 mL gives 2.5 mg per mL and 5 mL brings it down to 1 mg per mL (1,000 micrograms in each millilitre). Bacteriostatic water in 3 mL, 10 mL and 30 mL bottles can go in the same parcel.

Is HGH Fragment 176-191 available in Australia

It is available as a research chemical, and that is the only way we sell it. With no ARTG entry, it may not be supplied for people or animals. Peptides related to growth hormone are addressed by the Poisons Standard, which the TGA updates from time to time, so check how the current version applies to your institution before placing an order.

HGH Fragment 176-191 for sale Australia wide

We ship from Australia to laboratories in every state and territory, from capital cities to regional campuses. Related compounds in our growth hormone peptide range include the modified AOD-9604, IGF-1 LR3 for work further down the growth hormone axis, and releasing hormone analogues such as CJC-1295 no DAC.

References

  1. Human growth hormone and extracellular domain of its receptor: crystal structure of the complex. Science. 1992.
  2. Antilipogenic action of synthetic C-terminal sequence 177-191 of human growth hormone. Biochemistry and Molecular Biology International. 1993.
  3. Metabolic studies of a synthetic lipolytic domain (AOD9604) of human growth hormone. Hormone Research. 2000.
  4. Increase of fat oxidation and weight loss in obese mice caused by chronic treatment with human growth hormone or a modified C-terminal fragment. International Journal of Obesity. 2001.

Scientific content compiled from the peer-reviewed literature above by the Macropus Peptides technical team. Information is provided for research reference only.

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HGH Fragment 176-191 2mgPrice to confirm