lipid

1,2-Dimyristoyl-sn-glycero-3-phosphocholine (DMPC) is a synthetic phospholipid utilized in liposomes for the study of lipid monolayers and bilayers.

1-Palmitoyl-2-oleoyl-sn-glycero-3-PC (Palmitoyloleoylphosphatidylcholine) is a phospholipid commonly found in cell membranes, with cholesterol compositions ranging from 0 to 60 mol%.

7α-Hydroxycholesterol, a cholesterol oxide formed through both enzymatic and non-enzymatic oxidation, can serve as a biomarker for lipid peroxidation.

5-Hydroxyoxindole has been identified as a urinary metabolite of indole, which is produced from tryptophane via the tryptophanase activity of gut bacteria [1]. 5-Hydroxyoxindole has lipid peroxidation inhibition activity and free radical DPPH scavenging

Robinetin (3,3',4',5',7-Pentahydroxyflavone) exhibits potent antioxidant and antiradical activities, effectively inhibiting EYPC membrane lipid peroxidation and HbA glycosylation.

Kdo2-Lipid A ammonium (KLA) is a selective and potent TLR4 agonist, a lipopolysaccharide.Kdo2-Lipid A ammonium induces the release of TNF and PGE2.

Glycerophospholipids, cephalins (Phosphatidylethanolamines (egg)) are a mixture of phosphatidylethanolamines isolated from eggs, with various fatty acyl groups at the sn-1 and sn-2 positions. Glycerophospholipids and cephalins can be completely hydrolyzed to obtain 1 mol of glycerol, phosphoric acid, ethanolamine and 2 mol of fatty acids. Phosphatidylethanolamines play a role in membrane fusion and disassembly of contractile rings during cell division, regulating membrane curvature. Phosphatidylethanolamines are able to transmit infectious prions without the help of any proteins or nucleic acids. One of the main roles of Phosphatidylethanolamines in bacterial membranes is to disperse the negative charges caused by anionic membrane phospholipids.

Gingerglycolipid B is a useful organic compound for research related to life sciences. The catalog number is T124005 and the CAS number is 88168-90-5.

Glucocerebrosides is a natural product.

Gingerglycolipid A is a monoacyldigalactosyl glycerol.

Benzil is a bioactive aromatic ketone commonly used as a photoinitiator in polymer chemistry, exhibiting inhibitory activity against human carboxylesterase (hCE1) in Sf21 cells.

Betulin (betulinol) (lup-20(29)-ene-3β, 28-diol) is an abundant, naturally occurring triterpene. It is commonly isolated from the bark of birch trees where it forms up to 30% of the dry weight of the extractive and is found in birch sap as well.

3-Hydroxydodecanoic acid is a long-chain fatty acid and endogenous metabolite that accumulates in rat brains, inducing oxidative stress, lipid peroxidation, and protein oxidative damage, while reducing GSH levels, making it useful for studying neurological symptoms.

Quercetin-3'-O-glucoside, a specific flavonol glycoside, is recognized for its potential antidiabetic and potent antioxidant properties, which have been experimentally shown to effectively modulate alloxan-induced hyperglycemia and reduce lipid peroxidation in rat models.

Atractylodin (Atractydin) has high lipase inhibitory activity (IC5:39.12 μM); Atractylodin possesses strong repellency activities against T. castaneum adults (LD50: 1.83 μg/cm). The repellency of Atractylodin (0.63 μg/cm) can achieve >90%.

Ebelactone A, a mycolic acid β-lactone from Streptomyces sp., is a potent esterase inhibitor thatis capable of inhibiting esterase, lipase, and N-formylmethionine aminopeptidase activity, commonly used as a low-toxicity antibiotic.

Isolicoflavonol is a potential cancer chemopreventive agent.

Dehydrocholate sodium, a hydrocholeretic, can increase bile output to clear increased bile acid load.

1. Periplogenin (Desoxostrophanthidin) plays protective roles against thyrotoxicosis and associated cardiovascular problems, are mediated through its direct antithyroidal and/or LPO inhibiting properties.

Icariside E4 is a natural compound derived from Ulmus minor that acts via AMPK phosphorylation and inhibition of MID1IP2 hypolipidation in HepG1 cells.Icariside E4 has anti-injurious, antioxidant, anti-Alzheimer's and anti-inflammatory effects and inhibits SREBP-1c, liver X receptor-α (LXR) and FASN in Icariside E4 is an effective candidate for the treatment of fatty liver disease and has hypolipidemic potential in HepG1 cells.

Lipopolysaccharides (LPS), derived from Escherichia coli O55:B5, are essential components of the outer membrane of Gram-negative bacteria. Composed of lipid A, a core oligosaccharide, and an O-specific polysaccharide, LPS exhibits strong immunogenicity. It activates immune cells via the TLR4 receptor, induces chemotactic cell migration and cytokine secretion, and helps maintain the integrity of the bacterial outer membrane, protecting against bile salts and lipid-based antibiotics. LPS is commonly used to establish inflammatory models, including arthritis, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome (ARDS), and gastrointestinal disease models.

Sphingosine-1-phosphate (S1P) is an agonist for S1P1-5 receptors and a ligand for GPR3, GPR6, and GPR12. As an intracellular second messenger, it mobilizes Ca2+ and acts as an extracellular ligand for G-protein coupled receptors. This important lipid mediator is generated from sphingosine or other membrane phospholipids.

Leukotriene C4 (LTC4) is an arachidonate lipid mediator that regulates leukocyte recruitment and function at sites of inflammation.Leukotriene C4 is a mediator of bronchoconstriction, mucus hypersecretion, and eosinophilia, and has a mediating role in urticaria.

Ursodeoxycholic acid sodium (Sodium Ursodeoxycholate) is a naturally occurring secondary bile acid with anti-inflammatory and cytoprotective activities. Ursodeoxycholic acid sodium acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors,