Detergents

Esters of acetic acid not elsewhere specified or included

Rhamnose based 'green' surfactant

Nonyl β-D-glucopyranoside is an alkylglycoside non-ionic mild detergent used for cell lysis and membrane protein isolation. As it is uncharged it is unlikely to cause protein denaturation or refolding issues, allowing for the isolation of intact macromolecular complexes without affecting protein-protein interactions. Nonyl β-D-glucopyranoside is useful for the solubilization and crystallization of many biological membrane proteins and isolation of membrane-bound proteins. It has also been used for enantiomeric separation by capillary electrophoresis. Nonyl β-D-glucopyranoside is also known as B-Nonylglucoside or Nonyl D-glucoside and has an aggregation number of 133. It is dialyzable from membrane protein preparations and has a Critical Micelle Concentration (CMC) of 6.5mM.

Octadecylthioethyl 4-O-(a-D-galactopyranosyl)-b-D-galactopyranoside is a synthetic carbohydrate with the CAS number 87019-34-9. It is a non-reducing sugar and has the molecular formula C18H36O22. The chemical structure of Octadecylthioethyl 4-O-(a-D-galactopyranosyl)-b-D-galactopyranoside is: The chemical name for Octadecylthioethyl 4-O-(a-D-galactopyranosyl)-b-D-galactopyranoside is Oligosaccharide, Custom synthesis, Glycosylation, High purity, Carbohydrate, sugar, Synthetic. The molecular weight of Octadecylthioethyl 4 -O-(a-[3]-Galactopyranosyl)-b-[2]-Galactopyr

Octyl 3,6-di-O-(a-D-mannopyranosyl)-b-D-mannopyranoside is an anti-infective agent that belongs to the functional group of mannosides. It is used as a model system for investigating the inhibitory effects of chemical structures on enzymatic activity. Octyl 3,6-di-O-(a-D-mannopyranosyl)-b-D-mannopyranoside has been shown to have inhibitory effects on alzheimer's disease and other neurodegenerative diseases. The octyl 3,6 di O-(a D mannopyranosyl) b D mannopyranoside molecule can be broken down into two parts: octyl 3,6 di O-(a D mannopyranosyl) b D mannose and octyl 6 b D manno pyranose. The octyl 6 b D manno pyr

Sterols and inositols

Tween 40 is a non-ionic surfactant that has been used in the reaction mechanism of lipolytic enzymes. It has been shown to have metabolic effects on fatty acids, with an increase in the rate at which they are metabolized. Tween 40 is also a component of particle suspensions and may be used as a medium for chemiluminescence reactions. Sodium salts such as sodium benzoate or sodium chloride may be added to the solution to produce light emission. Tween 40 has also been shown to provide linear calibration curves for quantitative measurement of glutamate levels in biological fluids by fluorescence photometry. The use of Tween 40 can prevent eye disorders, such as dry eye syndrome, due to its lubricating properties. Tween 40 is synthesized by the esterification of sorbitol and oleic acid with ethylene oxide.

Nonionic surface-active agents,aromatic or modified aromatic,whether or not put up for retail sale

Polyethers, nesoi

Octyl α-D-galactopyranoside is a synthetic, complex carbohydrate. It is an oligosaccharide that has been fluorinated and modified with a methyl group at the C-2 position. This product is custom synthesized and can be glycosylated, polysaccharides, or modified with other chemical groups. It has high purity and is available in small quantities.

Heptadecyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is a custom synthesis, fluorinated carbohydrate.

Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoi

Undecyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a cell surface glycosaminoglycan (GAG) that binds to the proteoglycan receptor, which is a GAG binding protein. Undecyl 2-acetamido-2-deoxy-b-D-glucopyranoside has been shown to be involved in signaling pathways and gene expression regulation, as well as having an effect on the activity of other proteins. This glycosaminoglycan has been used to profile gene expression levels in cells and tissues. The high density microarray technique can be used to analyze the expression profile of many genes simultaneously.

Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoi

Dodecyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a synthetic glycosylate which has the potential to be used for the synthesis of various oligosaccharides and polysaccharides. It has a high purity and can be modified with various functional groups such as fluorination, methylation, acetylation, and click chemistry. Dodecyl 2-acetamido-2-deoxy-b-D-glucopyranoside is currently being researched as a treatment for cancer.

Applications Labelled Monobutyl Phosphate (M525050). Mono and dibasic phosphate esters are anionic surfactants which have the main feature of the stability in alkaline conditions over other surfactants. They have a wide range of properties including outstanding wetting, emulsification, lubrication, coupling activity and detergency. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Ramirez, F., et al.: Tetrahedron, 35, 1581 (1979);

Polyethers, nesoi

Octyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside is an analog of 6-(trifluoromethyl)indoxyl beta-D-galactopyranoside. It is a potent antituberculosis agent that inhibits the growth of Mycobacterium tuberculosis and has been shown to be active against other bacteria in vitro. Octyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside inhibits bacterial growth by binding to DNA dependent RNA polymerase and prevents transcription and replication. This compound has been tested for its ability to inhibit neoplastic cell proliferation in humans.

Decyl glucose neopentyl glycol is a molecule that is commonly used in cell-based assays to measure the hydrogen peroxide release by cells. It is also used to transport hydrogen peroxide, which is a reactive oxidative species, intracellularly and extracellularly. Decyl glucose neopentyl glycol has been shown to have a range of different isoforms in cellular systems. This allows it to be used as an effective fluorescent marker for the detection of hydrogen peroxide mediated events.

Palmitic acid, stearic acid, their salts and estrs

Dodecyl b-D-cellobioside is a surfactant that has been shown to form lamellar phases at low temperatures and high concentrations. It is primarily used as a stabilizer for emulsions, such as in ice cream, where it prevents the separation of fats and water. Dodecyl b-D-cellobioside is also known to be involved in the formation of bilayers, which are made up of one layer of hydrophobic molecules and one layer of hydrophilic molecules. This surfactant can exist as two conformations: a lyotropic phase with short chains (lamellar) or a synthetic phase with long chains (spreading). The lamellar phase is more stable than the synthetic phase because it has more contact with water. The lyotropic phase would be useful in an environment where water is scarce, like in outer space.

Applications A zwitterionic detergent. References Gonenne., A., et al.: Analytical Biochemistry, 87, 28 (1978), Lundberg, B., et al.: J. Pharm. Sci., 83(1), 72 (1994), Frescura, V., et al.: J. Phys. Chem., 99(29), 11494 (1995),