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Description: Choose 100% Tween 20 for applications including protein extractions, and blocking and washing of western blots and ELISAs.

Catalog Number: 101645-278

Supplier: Bio-Rad

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Description: A nonionic detergent used in many molecular biology applications.

Catalog Number: PAH5152

Supplier: Promega Corporation

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Description: CAS: 9005-67-8; MDL No: MFCD01780110; RTECS: WG2934000 Liquid Boiling Point: <gt/>100°; Flash point: <gt/>110°C (<gt/>230°F) Density (g/mL): 1.044; Refractive Index: 1.474

Catalog Number: BT133675-100ML

Supplier: BeanTown Chemical

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Description: Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins. Supplied as a 10% (W/W) solution of PROTEIN GRADE® TWEEN® 80 detergent.

Catalog Number: 80057-686

Supplier: MilliporeSigma

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Description: Tweens® are a series of nonionic surfactants derived from sorbitan esters. They are soluble or dispersible in water but differ widely in organic and oil solubilities. Used as oil-in-water emulsifiers in pharmaceuticals, cosmetics, cleaning compounds, etc.
Tween® 80 has been widely used in biochemical applications including: solubilizing proteins, isolating nuclei from cells in culture selective protein extraction growing of tubercule bacilli, and emulsifying and dispersing substances in medicinal and food products. It has little or no activity as an anti-bacterial agent. It has been shown to have an adverse effect on the antibacterial effect of methyl paraben and related compounds. Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.
Soluble/miscible in water to give a clear yellow solution; miscible with alcohol, dioxane, and ethyl acetate; practically insoluble in liquid paraffin and fixed oils (such as mineral oil).
Autoclaving of solutions is not recommended. Sterile filtering is suggested with a 0.22 micron filter. Tween® may need to be warmed to about 40 °C and alternated with portions of hot distilled water while being poured through the filter.
Store at Room Temperature (15-30 °C).

Catalog Number: 76180-502

Supplier: MP Biomedicals

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Description: TWEEN-20® is a non-ionic surfactant with hydrophobic alkyl side chains.

Catalog Number: 100487-942

Supplier: Electron Microscopy Sciences

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Description: Tween®20 is a polyoxyethylene sorbitol ester that belongs to the polysorbate family. It is a nonionic detergent having a molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid as the primary fatty acid.

Catalog Number: 100216-360

Supplier: Teknova

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Description: 1,5-Anhydro-D-sorbitol 97%

Catalog Number: TS45991-2500

Supplier: Thermo Scientific Chemicals

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Description: [for Biochemical Research]
CAS Number: 9005-70-3
MDL Number: MFCD01779641
Form: Clear Liquid
Color: Pale Yellow
Boiling point (°C): 100
Melting point (°C): -20
Flash Point (°C): 315
Specific Gravity (20/20): 1.03

Catalog Number: TCT2534-25G

Supplier: TCI America

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Description: <p>Non-ionic detergents have a hydrophilic head group that is uncharged and are preferred for their ability to break lipid-lipid and lipid-protein interactions.</p>

Catalog Number: 95043-486

Supplier: G-Biosciences

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Description: 1,5-Anhydro-D-sorbitol, a cyclic polyol, is a metabolic product of 1,5 anhydro-D-fructose.1,5-Anhydro-D-sorbitol is used as a reference in analytical procedures that assess the metabolism of 1,5 anhydro-D-fructose, a food supplement with potential benefits as an antioxidant, antimicrobial, and antidiabetic agent.

Catalog Number: ALA121074500MG

Supplier: ALADDIN SCIENTIFIC

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Description: SPAN 80 (SORBITAN MONOOLEATE)

Catalog Number: 21507-950

Supplier: Ohio Valley

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Description: SORBITAN MONOOLEATE 1000G

Catalog Number: 77872-770

Supplier: Ambeed

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Description: SORBITAN MONOSTEARATE 250G

Catalog Number: 102604-214

Supplier: Chem Impex International

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Description: SORBITAN MONOSTEARATE 1KG

Catalog Number: 102627-208

Supplier: Chem Impex International

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Description: POE(20) SORBITAN MONOLAURATE 25G

Catalog Number: 77974-458

Supplier: FUJIFILM IRVINE SCIENTIFIC WAKO CHE

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