NINGBO INNO PHARMCHEM CO.,LTD. is pleased to announce the availability of high purity L-Glutathione Oxidized (GSSG) powder. With a CAS Number of 27025-41-8, this crucial biological molecule is offered in a white or almost white crystalline powder form, meeting stringent quality specifications.

L-Glutathione Oxidized, commonly known as GSSG, is the disulfide form of glutathione, a tripeptide composed of cysteine, glycine, and glutamic acid. It plays an indispensable role in numerous cellular processes, most notably within the redox system of living organisms. While reduced glutathione (GSH) is the primary active form responsible for neutralizing reactive oxygen species and electrophilic compounds, GSSG represents the oxidized state produced during these reactions. The dynamic balance between GSH and GSSG, maintained by the enzyme glutathione reductase, is fundamental to cellular antioxidant defense.

The significance of GSSG as a raw material stems from its integral position in this vital pathway and its increasing recognition for various applications across industries. NINGBO INNO PHARMCHEM CO.,LTD. provides GSSG with a typical assay of 98% to 101% (HPLC), ensuring its suitability for demanding applications where purity and consistency are paramount.

Key Functions and Applications of L-Glutathione Oxidized (GSSG):

Antioxidant Defense and Free Radical Scavenging: As part of the glutathione system, GSSG is central to the body's defense against oxidative stress. Although GSH directly reduces free radicals, the regeneration of GSH relies on the conversion of GSSG back to its reduced form. Maintaining adequate levels of GSSG is therefore indirectly critical for sustaining antioxidant capacity.

Detoxification and Liver Support: Glutathione is vital for detoxifying various endogenous and exogenous substances, including heavy metals, pollutants, and drug metabolites. This detoxification process, often involving conjugation reactions, is crucial for liver health and overall systemic detoxification. The presence of GSSG signifies active participation in these pathways.

Immune System Modulation: Glutathione is essential for the optimal function of immune cells, including lymphocytes and natural killer cells. It supports their proliferation, differentiation, and activity, contributing to a robust immune response. GSSG is part of the cellular environment that influences immune cell behavior.

Skin Whitening and Cosmeceutical Use: Glutathione is widely used in cosmetic and dermatological applications, primarily for its potential skin whitening effects. This is thought to occur through the inhibition of tyrosinase activity, an enzyme involved in melanin production, and by shifting melanogenesis from darker eumelanin to lighter pheomelanin. GSSG is utilized in formulations targeting skin tone and radiance.

Biochemical Research and Protein Stability: GSSG is employed as a biochemical reagent in laboratory settings. It plays a role in maintaining protein structure and function, particularly concerning disulfide bond formation and reduction. Its involvement in protein refolding processes is also recognized, making it valuable in protein science research.

Meeting Industry Standards: NINGBO INNO PHARMCHEM CO.,LTD.'s L-Glutathione Oxidized (GSSG) powder meets rigorous quality standards, including those recognized by major pharmacopoeias such as USP and BP, as well as certifications like Kosher and Halal, where applicable. Our product specifications ensure low levels of impurities, heavy metals, and microbial contaminants, guaranteeing safety and efficacy for diverse end uses.

The molecular formula of GSSG is C20H32N6O12S2, with a molecular weight of 612.63. It is freely soluble in water, simplifying its incorporation into various formulations and applications. Physical properties such as loss on drying, residue on ignition, and specific limits for heavy metals like Arsenic (As), Lead (Pb), Cadmium (Cd), and Mercury (Hg) are strictly controlled to ensure compliance with international regulations and customer requirements.

Produced through controlled microbial fermentation followed by advanced separation and purification techniques, our GSSG powder is a testament to modern biotechnology and quality manufacturing. It serves as a vital ingredient for the pharmaceutical, nutraceutical, cosmetic, and biochemical industries worldwide.

For businesses seeking a reliable supply of high purity L-Glutathione Oxidized GSSG, NINGBO INNO PHARMCHEM CO.,LTD. stands as a trusted source. As a dedicated L-Glutathione Oxidized GSSG manufacturer and supplier, we are committed to providing premium raw materials backed by consistent quality and service. Whether you are looking to buy GSSG powder for research, formulation, or commercial production, we offer competitive GSSG price options and streamlined processes for purchase. We welcome inquiries regarding bulk purchase and custom specifications.

NINGBO INNO PHARMCHEM CO.,LTD. is your partner for high-quality L-Glutathione Oxidized GSSG, supporting your innovation and product development needs across various sectors.