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Merck
모든 사진(1)

주요 문서

P5188

Sigma-Aldrich

TWEEN® 80

for molecular biology, syrup

동의어(들):

POE (20) sorbitan monooleate, Polyethylene glycol sorbitan monooleate, Polyoxyethylenesorbitan monooleate, Polysorbate 80

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About This Item

CAS Number:
MDL number:
UNSPSC 코드:
12161900
NACRES:
NA.21

Grade

for molecular biology

Quality Level

설명

non-ionic

양식

syrup

분자량

average mol wt 1310

구성

Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)

CMC

0.012 mM

전이 온도

cloud point 65 °C

density

1.06 g/mL at 25 °C

HLB

15

적합성

molecular biology tested

외래 활성

DNAse (Exonuclease Detection), NICKase (Endonuclease Detection), RNAse, none detected

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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일반 설명

TWEEN 80 is a polyethylene sorbitol ester and has a molecular weight of 1.31 kDa. It is useful as a stabilizer and emulsifier commercially. It is known to be used in ice-cream for its drying property.

애플리케이션

Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.

법적 정보

TWEEN is a registered trademark of Croda International PLC

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

>235.4 °F - closed cup

Flash Point (°C)

> 113 °C - closed cup

개인 보호 장비

Eyeshields, Gloves


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