
HGH Fragment 176-191
Research Peptide | Lyophilized Powder | Batch Tested
For laboratory research use only. Not for human or animal consumption. Insulated shipping · Styrofoam box available.
Product Overview
HGH Fragment 176-191 is the C-terminal lipolytic fragment of human growth hormone, isolated to study fat metabolism in the absence of the hormone's growth-promoting activity. It represents the region of the GH molecule associated with fat breakdown.
| Test | Result | Status |
|---|---|---|
| Purity | 99.1% | Passed ✓ |
| Test | Result | Status |
|---|---|---|
| Purity | 99.1% | Passed ✓ |
| Test | Result | Status |
|---|---|---|
| Purity | 99.2% | Passed ✓ |
| Test | Result | Status |
|---|---|---|
| Purity | 98.4% | Passed ✓ |
| Test | Result | Status |
|---|---|---|
| Purity | 98.5% | Passed ✓ |
| Test | Result | Status |
|---|---|---|
| Purity | 98.5% | Passed ✓ |
Research Information
This fragment is used to investigate lipolysis and fat-oxidation mechanisms in adipose models. A central research question is whether the fat-reducing signal of growth hormone can be isolated from its IGF-1-mediated growth and glucose effects, which the fragment appears to lack. Supplied strictly for in-vitro and laboratory research use only — not for human or animal consumption.
HGH Fragment 176-191 Research & Studies
What is HGH Fragment 176-191?
HGH Fragment 176-191 is a synthetic peptide corresponding to the C-terminal amino acid sequence 176-191 of human growth hormone. It is examined in laboratory settings as the region of the GH molecule linked to lipolytic activity. Researchers isolate this fragment to study fat-metabolism signaling separately from the growth-promoting domains of intact growth hormone. The compound is supplied strictly for in-vitro and laboratory research use only.
Mechanism of Action
In experimental adipose models, HGH Fragment 176-191 is investigated for its influence on lipolysis and fat-oxidation pathways within adipocytes. Studies focus on whether this C-terminal region can engage lipid-mobilization signals without the receptor interactions that drive IGF-1 induction or linear growth. The fragment serves as a tool to probe domain-specific intracellular cascades related to fatty-acid release and oxidation. Research centers on decoupling these metabolic signals from the broader actions of full-length growth hormone.
Primary Areas of Research
Primary research applications of HGH Fragment 176-191 involve adipose-tissue models used to examine lipolytic enzyme activity and energy-balance pathways. Investigators explore how the fragment affects lipid mobilization while assessing its limited impact on glucose-related or growth-factor pathways compared with intact GH. Additional work maps structural determinants within the growth-hormone molecule that govern selective metabolic functions. All investigations remain confined to controlled laboratory systems.
Key Research Findings
Laboratory studies have documented that the 176-191 region retains measurable lipolytic activity in isolated adipocyte preparations while showing reduced engagement of somatotropic pathways. Experimental literature notes the fragment’s utility for separating fat-breakdown signals from IGF-1-mediated effects of full-length growth hormone. Observations consistently highlight its value as a domain-specific probe rather than a complete hormone analog. Findings are restricted to non-clinical model systems.
Research Handling & Considerations
HGH Fragment 176-191 is handled according to standard peptide laboratory protocols that address solubility, storage temperature, and purity verification. Researchers design in-vitro assays with attention to peptide stability and batch consistency to ensure reproducible experimental outcomes. The material is intended exclusively for controlled laboratory investigation of molecular mechanisms. Strict research-use-only compliance governs all study documentation and experimental design.
Frequently Asked Questions
It is used to examine whether the lipolytic signal of growth hormone can be isolated from IGF-1-mediated growth and glucose effects in adipose model systems.
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