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P8074

Sigma-Aldrich

TWEEN® 80

BioXtra, viscous liquid

Sinonimo/i:

Monooleato di polietilenglicole sorbitano, Monooleato di poliossietilene sorbitano, POE (20) sorbitano monooleato, Polisorbato 80

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About This Item

Numero CAS:
9005-65-6
Numero MDL:
MFCD00082107
Codice UNSPSC:
12161900
NACRES:
NA.21

Descrizione

non-ionic

Livello qualitativo

200

Nome Commerciale

BioXtra

Forma fisica

viscous liquid

PM

micellar avg mol wt 79,000
average mol wt 1310

Composizione

Oleic acid, ~70% (balance primarily linoleic, palmitic, and stearic acids)

Numero d'aggregazione

60

tecniche

DNA extraction: suitable
RNA extraction: suitable
cell culture | mammalian: suitable
protein purification: suitable

Impurezze

≤0.025% Phosphorus (P)

Residuo alla calcinazione

<0.1%

CMC

0.012 mM (20-25°C)

Temp. transizione

cloud point 65 °C

Densità

1.06 g/mL at 25 °C

Anioni in tracce

chloride (Cl-): <0.05%
sulfate (SO42-): <0.05%

Cationi in tracce

Al: <0.0005%
Ca: <0.001%
Cu: <0.0005%
Fe: <0.0005%
K: <0.005%
Mg: <0.0005%
NH4+: <0.05%
Na: <0.05%
Pb: <0.001%
Zn: <0.0005%

HLB

15

Stringa SMILE

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+
RGPBUVUVZKQNHD-MDZDMXLPSA-N

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Descrizione generale

["TWEEN"] 80 is a polyethylene sorbitol ester, broadly used in biochemical applications like solubilizing proteins, isolating nuclei from cells in culture, and growing tubercle bacilli. It is also useful in emulsifying and dispersing substances in medicinal and food products. TWEEN 80 acts as an active drying agent in ice cream.

Applicazioni

["TWEEN"] 80 has been used:
  • to dissolve rapamycin (RAPA) for immunosuppressive treatment to perform in vivo studies in mice
  • to dissolve remodelin and remodelin Fluor to assess remodelin toxicity in vivo and small molecule dosing
  • to prepare assay medium for the microbiological assay for total folate

Note legali

TWEEN is a registered trademark of Croda International PLC

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

>235.4 °F - closed cup

Punto d’infiammabilità (°C)

> 113 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCH2519
BCCF5441
BCCD6595
MKCM5449
BCCC9754

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TWEEN&#174; 80 United States Pharmacopeia (USP) Reference Standard

USP

1547969

TWEEN® 80

TWEEN&#174; 20 BioXtra, viscous liquid

Sigma-Aldrich

P7949

TWEEN® 20

Tween&#174; 80 (Polisorbato) EMPROVE&#174; ESSENTIAL, Ph. Eur., JP, NF

SAFC

8.17061

Tween® 80 (Polisorbato)

TWEEN&#174; 80 OmniPur&#174;

Millipore

9490-OP

TWEEN® 80

TWEEN&#174; 80 protein grade detergent, 10% solution, sterile-filtered, for immunoprecipitation and for the solubilization of membrane-bound proteins

Millipore

655207

TWEEN® 80

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