HGH Fragment 176-191 5mg & Acetic Acid Water Bundle

£29.70

394 bundles available

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HGH Fragment 176-191 5mg & Acetic Acid Water Bundle

≥98% Purity • Lab-Grade • Research Use Only

A convenient research bundle combining HGH Fragment 176-191 5mg with Peptiology Acetic Acid Water 3ml. HGH Fragment 176-191 is a synthetic peptide fragment studied in metabolic and lipid-related research, while Acetic Acid Water provides an acidic aqueous diluent for compatible laboratory applications.

Bundle Includes:

1 × HGH Fragment 176-191 5mg

1 × Acetic Acid Water 3ml

Free UK Delivery over £100
Certificate of Analysis (COA)
HPLC Tested
99% Purity
Batch & Certificate Verification
HGH Fragment 176-191 5mg
Batch:  4004
Certificate of Analysis (COA)HPLC laboratory certificateView COA ↗
Acetic Acid Water
Batch:  Not assigned
Certificate of Analysis (COA)HPLC laboratory certificateCOA pending
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394 bundles available

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Research Description

HGH Fragment 176-191 5mg & Acetic Acid Water Bundle

HGH Fragment 176-191 5mg & Acetic Acid Water Bundle

HGH Fragment 176-191 5mg + Peptiology Acetic Acid Water 3ml

≥98% Peptide Purity • Lab-Grade • Research Use Only

Overview

The Peptiology HGH Fragment 176-191 & Acetic Acid Water Bundle combines HGH Fragment 176-191 5mg with a 3ml vial of Acetic Acid Water, providing two complementary research materials in one convenient package.

HGH Fragment 176-191 is a synthetic peptide fragment derived from the C-terminal region of human growth hormone and is studied in laboratory research investigating metabolic and lipid-related pathways.

Peptiology Acetic Acid Water provides an acidic aqueous environment for laboratory applications where an acetic-acid-based diluent is specifically identified as appropriate for the research material and formulation.

Bundle Includes

1 × HGH Fragment 176-191 5mg

1 × Peptiology Acetic Acid Water 3ml

Quality & Handling

HGH Fragment 176-191 is supplied as a lyophilised solid and undergoes laboratory quality-control testing. Researchers should verify diluent compatibility, storage conditions, formulation requirements, and handling procedures against the applicable batch documentation and Certificate of Analysis (COA) before use.

Compatibility can vary according to factors including concentration, purity, salt form, formulation, pH, and storage history. Acetic Acid Water should therefore only be used where an acetic-acid-based diluent is specifically indicated as appropriate.

⚠️ Important Notice

This bundle is supplied strictly for laboratory research and scientific use only. Not for human consumption or medical, diagnostic, therapeutic, or veterinary applications. No clinical or dosing advice will be provided.

What’s included

HGH Fragment 176-191 5mg × 1

HG Fragment 176-191 5mg – Ultra-Pure Research Peptide

≥98% Purity • Molecularly Characterized • Manufactured for Scientific Excellence

Overview

HG Fragment 176-191 (5mg) is a specialised research peptide extensively used in metabolism and endocrinology studies. This fragment of HG is designed for precise and reliable laboratory research, supporting advanced scientific exploration of metabolic pathways and fat reduction mechanisms.

Product Specifications

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Product Name: HG Fragment 176-191 5mg

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Catalogue Number: HGF176191-5mg

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Molecular Formula: C₇₈H₁₂₅N₂₃O₂₃S₂

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Molecular Weight: 1817.1 g/mol

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Purity: ≥98% (Lab Verified)

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Form: Lyophilised Solid

Storage & Handling

Supplied as a lyophilised powder for optimal stability during storage and transport. Reconstitute using sterile bacteriostatic water (0.9% benzyl alcohol) or equivalent solvent. Detailed reconstitution and storage instructions are available on our website to ensure peptide integrity.

Synthesis & Quality Assurance

Produced through a controlled synthesis process ensuring:

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High purity and chemical fidelity

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Consistent batch-to-batch quality

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Compliance with laboratory-grade standards

Each batch undergoes rigorous quality control, with Certificates of Analysis available on request.

Peptiology 

 Peptiology offers:

•

Direct sourcing from certified manufacturers

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Transparent supply chains with no third-party resellers

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Independent laboratory verification of every batch

•

Fast UK shipping and dedicated research support

Trusted by research institutions worldwide for quality and reliability.

⚠️ Important Notice

This product is intended strictly for research use only. Not for human, medical, or veterinary applications. No clinical or dosing advice will be provided. Inquiries about human consumption are strictly prohibited.

Acetic Acid Water × 1

Peptiology Acetic Acid Water is intended for research applications where an acidic aqueous diluent is specifically appropriate. For research involving HGH or kisspeptin materials, researchers should follow the formulation and reconstitution instructions supplied with the specific product and batch.

Where acetic-acid-based water is identified as the recommended diluent for an HGH or Kisspeptin research material, its acidic environment may support dissolution and help maintain a suitable solution environment for compatible formulations.

Reconstitution & Handling

  • Recommended solvent Refer to COA / product notes
  • Storage Store as directed in documentation
Important reconstitution notice: Unless the product page, COA, or batch-specific documentation states otherwise, Peptiology peptide products should only be reconstituted using bacteriostatic water supplied by Peptiology.

Peptides are chemically sensitive materials, and reconstitution behaviour can be influenced by the exact diluent used. Different diluents may vary in pH, ionic strength, preservative content, buffering capacity, osmolarity, dissolved gases, and trace impurities. Even small differences in these factors can affect how a peptide dissolves and behaves in solution.

From a chemistry perspective, pH is especially important because it can alter the ionisation state of acidic and basic amino acid side chains. This can change the peptide’s net charge, hydrogen bonding, electrostatic interactions, and hydrophobic association. If the local pH environment is unsuitable, the peptide may show cloudiness, floating particles, clumping, gel-like behaviour, aggregation, or precipitation.

Bacteriostatic water, sterile water, saline, acetic acid water, and buffered solvent systems are not chemically identical. Substituting one for another may change the peptide’s solubility profile, particularly for longer sequences, hydrophobic peptides, modified peptides, or peptides with specific salt forms.

For consistency, reproducibility, and batch comparability, only the recommended diluent system should be used unless an alternative solvent is specifically stated in the product documentation.
  • Do not substitute diluents unless specifically instructed.
  • Only use Peptiology-supplied bacteriostatic water unless stated otherwise.
  • Do not assume all peptides behave the same after reconstitution.
  • Visible changes may be caused by diluent incompatibility, pH shift, ionic effects, concentration effects, or peptide-specific solubility behaviour.
  • Peptiology cannot verify reconstitution compatibility where non-Peptiology diluents have been used.
For laboratory research use only. Not for human or veterinary use.

Documentation

Batch verification
Live Certificate of Analysis
HGH Fragment 176-191 5mg

Live batch-specific certificate for this bundle component — purity, batch number, test date, reviewer details, and QR verification.

Open full certificate
Batch verification
Live Certificate of Analysis
Acetic Acid Water

Live batch-specific certificate for this bundle component — purity, batch number, test date, reviewer details, and QR verification.

Certificate of Analysis not yet uploaded for this component.

Specifications

Peptiology Research Intelligence

Scientific research profile

Bundle component
Illustrative amino-acid residue chain. Colours identify residue type; this is not an experimentally determined tertiary structure.

Molecular class
Formula
Molecular weight
Receptor / molecular target

Cellular signalling cascade

Amino-acid / molecular sequence
Research profile
Primary pathway

Study systems

Key finding

Evidence landscape

Areas of research
Research deep dive

Mechanistic interpretation

What experiments show

Important limitations

Extended scientific review

Molecular mechanism

Experimental models & readouts

Translational evidence

Open research questions

Research-use information only. Mechanistic summaries describe published experimental findings and do not constitute dosing, diagnostic or clinical-use guidance. Where no validated receptor has been identified, the page says so rather than assigning a speculative target.

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