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Oxidized glutathione (GSSG) is the disulfide-linked dimer formed when two molecules of reduced glutathione (GSH) are oxidised and joined via a disulphide bond. Together, GSH and GSSG constitute a critical cellular redox couple that helps regulate oxidative balance, signalling pathways and detoxification processes. The ratio of GSH to GSSG is a widely used indicator of […]

Glutathione (GSH) is a tripeptide composed of glutamate, cysteine and glycine, and is one of the most important intracellular antioxidants and detoxification agents in human biology. It participates in redox balance, phase II biotransformation of xenobiotics and protection of cellular components against oxidative damage. Depletion of glutathione has been associated with oxidative stress, inflammation, ageing

Gallic acid (3,4,5-trihydroxybenzoic acid, CAS 149-91-7) is a naturally occurring phenolic acid found in tea, grapes, gallnuts and many plant-based materials. It is widely recognised as a benchmark antioxidant, frequently used as a reference standard in assays assessing radical-scavenging and antioxidant capacity. Beyond its analytical role, gallic acid demonstrates anti-inflammatory, antimicrobial and potential anticancer activities

Gabapentin (CAS 60142-96-3) is an anticonvulsant and analgesic API widely used for the management of partial seizures, postherpetic neuralgia and other neuropathic pain conditions. Although structurally related to γ-aminobutyric acid (GABA), it does not bind directly to GABA receptors. Instead, gabapentin binds with high affinity to the α2δ-1 subunit of voltage-gated calcium channels, reducing calcium

Fulvestrant (CAS 129453-61-8) is a selective oestrogen receptor degrader (SERD) and pure oestrogen receptor antagonist used in the treatment of hormone receptor–positive (HR+), HER2-negative advanced or metastatic breast cancer. It binds competitively to the oestrogen receptor, accelerates its degradation and eliminates receptor-mediated signalling, thereby inhibiting tumour growth in ER-dependent cancers. Fulvestrant 129453-61-8 supplied by TCS

Fructose is a naturally occurring monosaccharide widely used in modern food and beverage formulations for its high relative sweetness and clean, sugar-like taste. As a simple reducing sugar found in fruits, honey and syrups, fructose delivers a sweetness level typically higher than sucrose, allowing formulators to achieve the same perceived sweetness with less total solids

Framycetin sulphate (CAS 4146-30-9) is the sulfate salt of framycetin (neomycin B), an aminoglycoside antibiotic produced by Streptomyces lavendulae. Aminoglycosides exert their antibacterial effect by binding to the 30S ribosomal subunit and disrupting protein synthesis, leading to misreading of mRNA and bactericidal activity against a range of Gram-negative and some Gram-positive bacteria. Framycetin Sulphate 4146-30-9

Fenofibrate (CAS 49562-28-9) is a fibric acid derivative used in the management of hypertriglyceridemia and mixed dyslipidemia. It is a prodrug that is rapidly converted in vivo to fenofibric acid, which activates peroxisome proliferator-activated receptor alpha (PPARα). Activation of PPARα enhances lipolysis and clearance of triglyceride-rich lipoproteins, while also modulating HDL and LDL fractions, leading

Ethyl cellulose (EC, CAS 9004-57-3) is a non-ionic cellulose ether used in pharmaceuticals as a film former, binder and controlled-release matrix former. It is produced by ethoxylation of cellulose hydroxyl groups, yielding a water-insoluble polymer that dissolves in certain organic solvents and forms strong, flexible films. Ethyl Cellulose 9004-57-3 from TCS INDUSTRIES LIMITED is supplied

Erythritol is a zero-calorie sugar alcohol (polyol) used as a bulk sweetener in sugar-free and reduced-calorie foods and beverages. It provides about 60–70% of the sweetness of sucrose while contributing virtually no metabolizable energy, and it has a negligible impact on blood glucose and insulin levels. Because it is largely absorbed in the small intestine