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Molecular Depot 20% Tween 80 Solution (Highly Pure) B2010052B
20% Tween 80 is a high quality research product used as stock solution for the preparation of a wide variety of buffers and reagents used in molecular biology and biochemistry. Tween 80 is non-ionic detergent of type polysorbate. The ethylene oxide moiety of Tween is polar whereas the hydrocarbon chain is non polar. Tween 80 is a component of many washing, blocking, dilution and stabilization buffers. Custom bulk orders of this product are available upon request.
20% Tween 80 (v/v)
Catalog number:B2010052B
Lot number:Batch Dependent
Expiration Date:Batch dependent
Volume/Weight:25 mL
pH:5.5-7.5
Supplied as:Ready-to-use
Appearance:Slightly yellow solution
Applications:stock solution for the preparation of a wide variety of buffers and reagents used in molecular biology and biochemistry. Tween 80 is nonionic detergent of type polysorbate. The ehtylene oxide moiety of Tween is polar whereas the hydrocarbon chain is non polar. Tween 80 is a component of many washing, blocking, dilution and stabilization buffers.
Storage:Room temperature
Keywords:POE (80) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80.
Grade:Biotechnology grade. All components are highly pure (minimum 99%). All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered on a 0.22 um.
References:
1: Zotta T, Tabanelli G, Montanari C, Ianniello RG, Parente E, Gardini F,
Ricciardi A. Tween 80 and respiratory growth affect metabolite production and
membrane fatty acids in Lactobacillus casei N87. J Appl Microbiol. 2017
Mar;122(3):759-769.
2: Vernon-Carter EJ, Alvarez-Ramirez J, Bello-Perez LA, Garcia-Hernandez A,
Roldan-Cruz C, Garcia-Diaz S. In vitro digestibility of normal and waxy corn
starch is modified by the addition of Tween 80. Int J Biol Macromol. 2018
Sep;116:715-720.
3: Younus M, Hawley A, Boyd BJ, Rizwan SB. Bulk and dispersed aqueous behaviour
of an endogenous lipid, selachyl alcohol: Effect of Tween 80 and Pluronic F127
on nanostructure. Colloids Surf B Biointerfaces. 2018 Sep 1;169:135-142.
4: Castro CA, Hogan JB, Benson KA, Shehata CW, Landauer MR. Behavioral effects
of vehicles: DMSO, ethanol, Tween-20, Tween-80, and emulphor-620. Pharmacol
Biochem Behav. 1995 Apr;50(4):521-6.
5: Pérez-Rosés R, Risco E, Vila R, Peñalver P, Cañigueral S. Antioxidant
activity of Tween-20 and Tween-80 evaluated through different in-vitro tests. J
Pharm Pharmacol. 2015 May;67(5):666-72.
6: Azhari H, Strauss M, Hook S, Boyd BJ, Rizwan SB. Stabilising cubosomes with
Tween 80 as a step towards targeting lipid nanocarriers to the blood-brain
barrier. Eur J Pharm Biopharm. 2016 Jul;104:148-55.
7: Sheng L, Tang G, Su P, Zhang J, Xiao Q, Tong Q, Ma M. Understanding the
influence of Tween 80 on pullulan fermentation by Aureobasidium pullulans
CGMCC1234. Carbohydr Polym. 2016 Jan 20;136:1332-7.
8: Okino S, Ikeo M, Ueno Y, Taneda D. Effects of Tween 80 on cellulase stability
under agitated conditions. Bioresour Technol.2013 Aug;142:535-9.
All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:
- Customer name and address
- Purchase order number
- Spectra Services shipping order number
- Date of invoice
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- Spectra Services return authorization number (RMA)
- Reason for return
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- Laboratory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
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Spectra Services reserves the right to review this policy on a case-by-case basis.
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Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.
Important Information
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Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.
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