You Searched For: Tween\u00AE+60+(Polysorbate)


12 256  results were found

SearchResultCount:"12256"

Sort Results

List View Easy View

Rate These Search Results

Supplier: MP Biomedicals
Description: Tween® 85 (Polysorbate)

Catalog Number: (MOLE31302764-1L)
Supplier: Molekula
Description: Tween® 80 (Polysorbate)
UOM: 1 * 1 L

Market Source Item This is a MarketSource item. Additional charges may apply

Supplier: MERCK PRODUCTION CHEMICALS
Description: Tween® 80 (Polysorbate), EMPROVE® ESSENTIAL Ph. Eur., JP, NF, SAFC®
Catalog Number: (ROTH4859.1)
Supplier: Roth Carl
Description: Tween® 80 (Polysorbate)
UOM: 1 * 25 g

Market Source Item This is a MarketSource item. Additional charges may apply

Catalog Number: (655204-100)
Supplier: Merck Millipore (Calbiochem‎)
Description: Tween® 20 (Polysorbate), Millipore®
UOM: 1 * 100 mL


Supplier: MERCK PRODUCTION CHEMICALS
Description: Tween® 20 (Polysorbate), EMPROVE® ESSENTIAL JPE, Ph. Eur., NF suitable for use as excipient, SAFC®
Supplier: MP Biomedicals
Description: Tween 80 is a polyethylene sorbitol ester, non ionic surfactant and an emulsifier derived from polyethoxylated sorbitan and oleic acid.
Supplier: G-Biosciences
Description: Tween® 20 is commonly used non ionic detergent for solubilising membrane proteins during isolation of membrane-protein complexes.

Catalog Number: (ICNA11TWEEN201)
Supplier: MP Biomedicals
Description: TWEEN 20 is a nonionic detergent widely used in biochemical applications, such as emulsifying agents for the preparation of stable oil-inwater emulsions. It has been used in preextraction of membranes to remove peripheral proteins. TWEEN 20 has been used as a blocking agent for membrane based immunoassays at a typical concentration of 0.05%. TWEEN 20 can be used for lysing mammalian cells at a concentration of 0.05 to 0.5%.

TWEEN 20 is a polyoxyethylene sorbitol ester.

Typical Working Concentration:
Extraction of membrane-bound proteins: 2%; blocking agent for membrane based immunoassays at a typical concentration of 0.05%; lysing mammalian cells at a concentration of 0.05 to 0.5%.
UOM: 1 * 500 mL


Catalog Number: (ICNA02194725.1)
Supplier: MP Biomedicals
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).
UOM: 1 * 100 mL

MSDS


Supplier: Thermo Fisher Scientific
Description: Polysorbate 20
Supplier: Thermo Fisher Scientific
Description: Polysorbate 80
Supplier: MERCK PRODUCTION CHEMICALS
Description: Polysorbate 20, liquid

Supplier: MERCK PRODUCTION CHEMICALS
Description: Polysorbate 80 high purity E can be used for pharmaceutical production and analysis.

Supplier: Spectrum Chemical
Description: Polysorbate 40 NF

Catalog Number: (SPCMPO132-500MLGL)
Supplier: Spectrum Chemical
Description: Polysorbate 20, NF is a hydrophilic, nonionic, polysorbate surfactant and a polyoxyethylene derivative of sorbitan monolaurate with relative non-toxicity.
UOM: 1 * 500 mL


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
49 - 64 of 12 256
no targeter for Bottom