No. Product P1754 is not tested for contaminating RNase and DNase activity. Product P5188 is a Molecular Biology grade product that has been tested for DNase and RNase.
P1754
TWEEN® 80
viscous liquid
TWEEN® 80
Synonym(s):
TWEEN® 80, POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80
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25 ML
$35.40
500 ML
$96.00
1 L
$125.00
1 GAL
$261.00
$35.40
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biological source
Porcine (tallow)
bovine (tallow)
Quality Level
description
non-ionic
form
viscous liquid
mol wt
micellar avg mol wt 79,000
average mol wt 1310
composition
Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)
aggregation number
60
CMC
0.012 mM (20-25°C)
viscosity
400-620 mPa.s
transition temp
cloud point 65 °C
solubility
water: soluble, clear to slightly hazy, colorless to yellow
density
1.064 g/cm3
HLB
15
application(s)
cell analysis
SMILES string
CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO
InChI
1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+
InChI key
RGPBUVUVZKQNHD-MDZDMXLPSA-N
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This Item | P8074 | P4780 | STS0204 |
|---|---|---|---|
| form viscous liquid | form viscous liquid | form viscous liquid | form viscous liquid |
| aggregation number 60 | aggregation number 60 | aggregation number - | aggregation number - |
| application(s) cell analysis | application(s) - | application(s) - | application(s) - |
| biological source Porcine (tallow), bovine (tallow) | biological source - | biological source - | biological source - |
| viscosity 400-620 mPa.s | viscosity - | viscosity - | viscosity 300—500 cP(25 °C) |
| density 1.064 g/cm3 | density 1.06 g/mL at 25 °C | density 1.06 g/mL at 25 °C (lit.), 1.07 g/cm3 at 25 °C (lit.) | density 1.064 g/cm3 |
General description
Tween® 80 is a non-ionic detergent and surfactant, classified as an ester of sorbitan and oleic acid. It is a versatile compound commonly employed in various biological applications, including cell lysis, nuclei isolation, and cell fractionation. Additionally, Tween 80 finds use in stabilizing proteins and facilitating protein membrane studies. Its effectiveness stems from its membership in the polysorbate group, characterized by the combination of sorbitol and sorbitane oleic esters with polyethylene glycol chains. These structural features contribute to Tween 80′s emulsifying capabilities and a broad range of applications.
Application
Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.
Biochem/physiol Actions
Features and Benefits
- Excellent wetting and dispersing agent
- Highly versatile surfactant for your Cell Biology and Biochemical research
Other Notes
For additional information on our range of Biochemicals, please complete this form.
Legal Information
TWEEN is a registered trademark of Croda International PLC
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Product No.
Description
Pricing
Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
>235.4 °F - closed cup
flash_point_c
> 113 °C - closed cup
ppe
Eyeshields, Gloves
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Is Product P1754, TWEEN® 80, tested for RNase and DNase activity?
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