GERMANIUM SESQUIOXIDE GE-132 - 99,99% - 50g

SPECIFICATIONS

Product Code: GES050P

Synonyms: Organic Germanium (GE-132); Carboxyethylgermanium Sesquioxide

Molecular Formula: C6H10Ge2O7

Molecular Weight: 339.42 g/mol

CAS: 12758-40-6

Purity: Technical / Research Grade 99.99% (lot-specific; verify on COA)

Form: Solid (powder / crystalline powder)

Color: White to off-white

Storage Temperature: Store in a cool, dry place; keep container tightly closed

Source: Synthetic (organogermanium compound)

Safety Classification: Standard laboratory handling

DESCRIPTION

Germanium Sesquioxide – Organic Germanium GE-132 (carboxyethylgermanium sesquioxide) is an organogermanium compound extensively investigated in experimental biology for its interaction with immune signaling networks, chemokine-mediated inflammatory pathways, oxidative stress systems, and cellular metabolic regulation.

Organic, water-soluble derivatives such as GE-132 were originally synthesized to improve biocompatibility compared to inorganic germanium compounds. In aqueous solution, GE-132 undergoes hydrolysis to form 3-(trihydroxygermyl)propanoic acid (THGP), a biologically active monomer evaluated in multiple mechanistic research models.

Research literature has primarily focused on:

• Immune pathway modulation
• Chemokine signaling regulation (CCR2 / CCL2 axis)
• Macrophage trafficking dynamics
• Redox balance and oxidative stress modulation
• Mitochondrial bioenergetics
• Tumor-microenvironment immune signaling

CCR2 / CCL2 Axis Modulation

One of the most documented mechanistic pathways associated with GE-132 is modulation of the CCR2 chemokine receptor axis, a regulator of monocyte recruitment and macrophage trafficking. Experimental studies indicate interference with CCR2-dependent signaling, resulting in reduced monocyte/macrophage infiltration in inflammatory and cardiovascular research models.

In tumor-related experimental systems, modulation of the CCL2–CCR2 pathway has been associated with:

• Reduced tumor burden in animal models
• Decreased tumor-associated macrophage infiltration
• Altered metastatic niche formation

These findings position GE-132 as a modulator of immune cell trafficking rather than a direct cytotoxic compound.

Interferon Induction and Innate Immune Signaling

Early experimental investigations demonstrated induction of interferon-related signaling following GE-132 exposure in murine models.

Reported biological observations include:

• Activation of NK cell pathways
• Enhanced macrophage functional activity
• Modulation of IFN-γ signaling
• Altered T-cell response patterns

Redox and Oxidative Stress Modulation

GE-132 exhibits redox-related biological activity in laboratory models. In vitro studies have reported:

• Protection against hydrogen peroxide-induced oxidative stress
• Increased intracellular glutathione levels
• Reduction in reactive oxygen species (ROS)
• Preservation of antioxidant enzyme activity

In vivo research models have described modulation of lipid oxidation and antioxidant biomarkers, supporting its relevance in oxidative stress research.

Mitochondrial Bioenergetics

Cellular studies suggest that GE-132 may influence ATP production and oxidative phosphorylation-related pathways under experimental conditions. These findings connect the compound to research in cellular energy metabolism and mitochondrial function.

Musculoskeletal and Regenerative Research

CCR2-mediated monocyte recruitment plays a role in inflammatory tissue injury models. Experimental observations indicate that GE-132 influences macrophage infiltration and cytokine signaling in musculoskeletal and joint-related research contexts.

Cardiovascular Research

Preclinical studies have explored the role of organogermanium compounds in vascular inflammation, atherosclerosis models, and post-injury cardiac remodeling. Reported outcomes include altered macrophage activation and modulation of inflammatory cell recruitment.

Neuroimmune and Neuroinflammatory Research

Because chemokine signaling and oxidative stress contribute to neuroinflammatory models, GE-132 has been referenced in research investigating immune–neural pathway interactions.

Summary of Mechanistic Themes

Across the literature, the most consistent biological themes associated with GE-132 include:

• CCR2 chemokine receptor modulation
• Interferon-related signaling
• NK and macrophage pathway activation
• NF-κB pathway modulation
• Redox and ROS regulation
• ATP and mitochondrial function research

All observations described above originate from in vitro systems, animal studies, or other preclinical experimental contexts and are intended exclusively for scientific investigation.

REFERENCES

X. Luo et al., "The role of germanium in diseases: exploring its important biological effects" [PubMed]

B.J. Kaplan et al., "Germane facts about germanium sesquioxide: I. Chemistry and anticancer properties" [PubMed]

T. Takeda et al., "Organogermanium suppresses cell death due to oxidative stress in normal human dermal fibroblasts" [PMC]

A. Fujii et al., "Effect of organic germanium compound (Ge-132) on experimental osteoporosis in rats" [PubMed]

M.K. Yang et al., "Protective role of germanium-132 against paraquat-induced oxidative stress in the livers of senescence-accelerated mice" [PubMed]

K. Aizawa et al., "Organogermanium: Potential beneficial effects on the cardiovascular system" [PMC]

DISCLAIMER

This product is intended strictly for laboratory research and development use only. This material is not a medicine or drug and has not been evaluated or approved by the FDA, EMA, or any regulatory authority for the prevention, treatment, or cure of any disease. Any form of administration to humans or animals is strictly prohibited. Handling is restricted to qualified laboratory professionals.

All product information provided on this website is for informational and educational purposes only.