Laboratory Surfactants and Wetting Agents
Medchemexpress LLC Polysorbate 20, Polyoxyethylene(20) sorbitan monolaurate | 9005-64-5 | 98.0% | 100 ML
Tween 20 (Polysorbate 20) is a polyoxyethylene (POE)-type nonionic surfactant. It can modify lignin surface properties, altering hydrophobicity, hydrogen bonding, and surface charges to reduce non-productive adsorption of proteins. It has been shown to significantly increase the apparent solubility of drugs.
- Nonionic surfactant
- Modifies lignin surface properties
- Reduces non-productive protein adsorption
- Increases apparent drug solubility
- For research use only
AG Scientific Inc CHAPS, High Purity, 25 G
CHAPS is a zwitterionic detergent that is widely used in the protein purification process. As part of this class of detergents, CHAPS contains both a positive and a negative group, but does not have a net overall charge. CHAPS has a relatively low biomembrane affinity, but is effective in inducing hemolysis and protein solubilization within specific concentration ranges. CHAPS is classified as a non-denaturing surfactant with a critical micelle concentration of 6-10mM.ApplicationsIn the laboratory, CHAPS and other zwitterionic detergents can be used for inducing cell lysis prior to protein isolation.CAS Number: 75621-03-03Molecular Weight: 614.9Chemical Formula: C32H58N2O7SSolubility: Soluble in DMSO or DMFStorage Temperature: Room TemperatureResearch or further manufacturing use only, not for food or drug use.
Crescent Chemical Co Inc SYNPERONIC F108 PRACT.
Synperonic F108 pract. Polypropylene glycol (Mr ca. 3 250): poly(ethylene glycol) ca. 1:4. MP 55 - 60 C. Strongly hydrophilic (HLB ca. 27). More than 10 % soluble in water. Size - 1KG Storage Conditions - +15 C TO +30 C Catalog Number - 35726.02
Pfanstiehl Inc D-Galactose, Lactose Derived, High Purity, Low Endotoxin, Low Metals USP-NF, EP (G-125-1) 1kg GMP, Multi-compendial CAS: 59-23-4 Excipient Grade
Pfanstiehl Galactose High Purity, Low Endotoxin, Low Metals is a multi-compendial carbohydrate that has been utilized as chemically defined component to optimize protein production while mitigating lactate and ammonia formation. Pfanstiehl Galactose has been specifically designed and formulated to remove impurities such as endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl Galactose meets parenteral (injectable) excipient grade standards, making it ideal as a bioprocessing feed. Pfanstiehl Galactose is available as USP-NF (National Formulary) EP (European Pharmacopoeia), and BP (British Pharmacopeia) . Compendial, U.S.P. , cGMP , pharmaceutical grade .
Chem-Impex International, Inc. Triton X-405 | 9002-93-1 | MFCD01779734 | 4L
Triton X-405, 9002-93-1, MFCD01779734, 4L
Chem-Impex International, Inc. Tergitol-8 | 126-92-1 | MFCD00042047 | 250ML
Tergitol-8, 126-92-1, MFCD00042047, 250ML
Medchemexpress LLC Serpin A8/Angiotensi 500ug
Serpin A8 (or angiotensinogen) is an important regulator in the renin-angiotensin system fine-tuning blood pressure and electrolyte balance This multifunctional protein acts as a potent vasoconstrictor affecting vascular smooth muscle and affecting cardiac function via the sympathetic nervous system Serpin A8/Angiotensinogen Protein Mouse (HEK293 His) is the recombinant mouse-derived Serpin A8/Angiotensinogen protein expressed by HEK293 with C-His labeled tag
Chem-Impex International, Inc. Tween 80 | 9005-65-6 | MFCD00082107 | 1L
Tween 80, 9005-65-6, MFCD00082107, 1L
Carbosynth LLC. Surfactant 10G for use as a detergent, wetting agent, emulsifier, foaming agent, and dispersant.
Surfactants are compounds that lower the surface tension of a liquid, the interfacial tension between two liquids, or that between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants.
Medchemexpress LLC Polyoxyethylene stearate | 9004-99-3 | MFCD00148007 | 622.91 g/mol | (C2H4O)nC18H36O2 | 50 G
Polyoxyethylene stearate (POES) is a non-ionic emulsifying agent and surfactant used as a pharmaceutical excipient to solubilize, emulsify, and stabilize oil-in-water formulations. It can aid in improving oral bioavailability of coadministered compounds and is used in topical and suppository bases.
- Non-ionic emulsifier suitable for o/w systems.
- Solubilizes lipophilic compounds and aids formulation.
- Can improve oral bioavailability of coadministered drugs.
- Suitable for ointment and suppository bases.
- Available in multiple laboratory pack sizes for formulation work.
Research Products International Corp Triton X-100, Reagent Grade, 5 Gal
TRITON X-100 is a nonionic, octylphenol ethoxylate surfactant with excellent detergency used in multiple applications including textiles and agrochemicals. Triton is specially processed to eliminate quenching and phosphorescence impurities. It is specifically intended for use in liquid scintillation counting applications.