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NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of biochemical research, focusing on compounds like Oxidized Glutathione (GSSG) that are crucial for cellular function. This article explores the scientific underpinnings of GSSG, detailing its synthesis, its diverse functions, and its potent antioxidant properties.
The synthesis of GSSG is intrinsically linked to the cellular redox state. Glutathione (GSH), the reduced form, is synthesized in a two-step ATP-dependent process involving glutamate-cysteine ligase (GCL) and glutathione synthetase (GS). GCL is the rate-limiting enzyme, and its activity is influenced by the cellular availability of cysteine and feedback inhibition by GSH. Subsequently, GSSG is formed when GSH donates a hydrogen atom to neutralize reactive oxygen species. The GSSG synthesis and metabolism are tightly regulated to maintain cellular redox balance. The regeneration of GSH from GSSG by glutathione reductase is a critical step in this cycle, ensuring a constant pool of reduced glutathione is available.
The glutathione oxidized antioxidant function is multifaceted. GSSG itself can directly scavenge certain reactive species, but its primary role in antioxidant defense is as a product of GSH action. By facilitating the reduction of peroxides and other oxidative agents, GSH is converted to GSSG. This conversion highlights the dynamic interplay between the two forms. Furthermore, GSSG accumulation can signal oxidative stress, as it can lead to protein S-glutathionylation, a modification that can impact protein function and cellular signaling.
Beyond its antioxidant roles, GSSG is involved in other vital cellular processes. It plays a part in the detoxification of xenobiotics and heavy metals through conjugation. This detoxification pathway is essential for cellular protection and overall health. The importance of this tripeptide extends to immune function and cellular repair mechanisms, contributing to a robust defense system.
For those looking to understand or supplement their body's natural antioxidant systems, grasping the science behind GSSG is key. The ongoing research into GSSG health applications continues to reveal its broad impact on cellular well-being. NINGBO INNO PHARMCHEM CO.,LTD. is proud to contribute to the availability of high-quality biochemicals like GSSG, supporting scientific advancements and promoting health.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
