cyst

Acetylcysteine (NAC) is an N-acetyl derivative of cysteine, a ROS inhibitor and mucolytic agent. Acetylcysteine induces apoptosis, can be used to reduce mucus thickness, and has anti-influenza viral activity.

L-Cystathionine (Cystathionine, L-) is a key nonprotein amino acid related to metabolic conditions of sulfur-containing amino acids. L-Cystathionine can be used in studies about cardiovascular protection.

S-Allylmercaptocysteine (SAMC) is an organic sulfur compound extracted from garlic, with anti-cancer, anti-inflammatory, and antioxidant properties. It protects against hepatocellular damage, improves alcoholic liver disease by modulating insulin receptor signaling, and enhances anti-tumor immunity by inhibiting PD-L1 expression.

D-Cysteine, the D-isomer of cysteine, is a powerful inhibitor of E. coli growth and is mediated by D-amino acid oxidase to produce H2S, serving as a neuroprotective agent against cerebellar ataxia. Additionally, D-cysteine can inhibit the growth and cariogenicity of a two-species biofilm formed by Streptococcus mutans and Streptococcus hemoglobin.

S-allyl-L-cysteine (S-Allylcysteine), a natural constituent of fresh garlic, has antioxidant and anticancer properties in animals.

L-Cysteine (L-(+)-Cysteine) is a non-essential sulfur-containing amino acid in humans. L-Cysteine is important for protein synthesis, detoxification, and diverse metabolic functions. Found in beta-keratin, the main protein in nails, skin, and hair, L-Cysteine is important in collagen production, as well as skin elasticity and texture. Also required in the manufacture of amino acid taurine, L-Cysteine is a component of the antioxidant glutathione, and plays a role in the metabolism of essential biochemicals such as coenzyme A, heparin, and biotin.

L-Cystine (Cystine Acid) is not considered one of the 20 amino acids, L-Cystine (Cystine Acid) is a sulfur-containing derivative obtained from oxidation of cysteine amino acid thiol side chains. It functions as an antioxidant and protects tissues against radiation and pollution, slowing the aging process. It also aids protein synthesis. L-Cystine (Cystine Acid) is abundant in many proteins of skeletal tissues and skin, and found in insulin and digestive enzymes chromotrypsinogen A, papain, and trypsinogen.

Homocystine is the double-bonded form of homocysteine, but it occurs only transiently before being converted to the harmless cystathionine via a vitamin B6-dependent enzyme. Increasing evidence supports a role for an elevation of homocysteine in schizophr

L-Cysteic acid monohydrate (3-Sulfo-L-alanine Monohydrate) is an oxidation product of L-cysteine that may be used as a competitive inhibitor of the bacterial aspartate: alanine antiporter (AspT) exchange of aspartate and in other aspartate biological systems. L-Cysteic acid monohydrate is used in monomeric surfactant development. L-Cysteic acid monohydrate may be used in studies of excitatory amino acids in the brain, such as those that bind to cysteine sulfinic acid receptors. It is a useful agonist at several rat metabotropic glutamate receptors (mGluRs).

DL-Homocysteine thiolactone hydrochloride (DL-Homocysteinethiolactone hydrochloride) is a cysteine derivative that binds to and induces conformational changes in various plasma proteins, slowing coagulation and inducing oxidative stress. It decreases left ventricular systolic blood pressure and cardiac force and induces seizures in vivo.

L-Cysteine S-sulfate (S-Sulfo-L-cysteine) is an effective N-methyl-d-aspartate (NMDA) glutamatergic receptors agonist. L-Cysteine S-sulfate is the substrate for cystine lyase [1].

Cysteamine hydrochloride (Thioethanolamine Hydrochloride) is an agent for the treatment of nephropathic cystinosis and an antioxidant.

DL-Homocystine is a mutagen secreted by F. nucleatum.

S-Methyl-L-cysteine (S-Methylcysteine) is a natural product serving as a substrate in the methionine sulfoxide reductase A (MSRA) catalyzed antioxidant system, exhibiting neuroprotective, antioxidative, and anti-obesity properties.

L-Cysteine hydrochloride (L-Cysteine HCl) is a conditionally essential amino acid,L-Cysteine hydrochloride suppresses ghrelin and reduces appetite in rodents and humans

L-Cysteine hydrochloride hydrate (L-Cysteine hydrochloride monohydrate) is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), taurine and glutathione. L-Cysteine hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans.

S-Allylmercaptocysteine HCl is an organosulfur compound isolated from aged garlic with anti-inflammatory, antioxidant, anticancer, and antitumor activities.S-Allylmercaptocysteine HCl inhibits inflammation in COPD and targets Nrf2 in osteoarthritis therapy through the NOX4 NF-kappaB pathway. Targeting Nrf2.

Echinocystic acid (EA), a natural triterpone enriched in various herbs, shows a range of pharmacological activities including anti-inflammatory and antioxidant effects.

S-(2-Carboxypropyl)cysteine is a urinary metabolite of S-(2-Carboxypropyl)glutathione.

Gamma-glutamylcysteine TFA (γ-glutamylcysteine TFA) is a precursor of glutathione (GSH) with antioxidant and anti-inflammatory properties. It alleviates oxidative stress and mitochondrial damage induced by ethanol in hepatocytes by increasing cellular GSH, SOD activity, and mitochondrial membrane potential, protecting cells from alcohol-induced liver disease (ALD) by inhibiting oxidative stress, reducing inflammation, and preventing cell apoptosis.

L-Cysteinesulfinic acid is an endogenous neurotransmitter with agonistic effects on a variety of metabotropic glutamate receptors (mGluRs), including mGluR1, mGluR5, mGluR2, mGluR4, mGluR6, and mGluR8, with a pEC50 = 2.7 to 4.0. L- Cysteinesulfinic acid is a pld-coupled agonist of metabotropic excitatory amino acid (EAA) receptors.

N-?-Glutamyl-S-(allylthio)cysteine is a useful organic compound for research related to life sciences. The catalog number is T123887 and the CAS number is 94504-37-7.

Austocystin I is a natural product that can be used as a reference standard. The CAS number of Austocystin I is 58775-51-2.

Austocystin A is a natural product that can be used as a reference standard. The CAS number of Austocystin A is 55256-58-1.