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Merck

274348

TWEEN® 20

average Mn ~1,228

Synonym(s):

Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

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5 ML

₹1,840.38

₹1,840.38

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About This Item

CAS Number:
9005-64-5
UNSPSC Code:
12161900
MDL number:
MFCD00165986

Key Documents

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Product Name

TWEEN® 20, average Mn ~1,228

InChI key

HMFKFHLTUCJZJO-UHFFFAOYSA-N

InChI

1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3

SMILES string

CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO

description

non-ionic

form

viscous liquid

mol wt

~1228
average Mn ~1,228

technique(s)

ELISA: suitable
PCR: suitable
blocking: suitable
cell culture | mammalian: suitable
immunohistochemistry: suitable
protein purification: suitable

refractive index

n20/D 1.468 (lit.)

density

1.095 g/mL at 25 °C (lit.)

HLB

16

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1 of 4

This Item
93773P9416V900548
TWEEN® 20 average Mn ~1,228

Sigma-Aldrich

274348

TWEEN® 20

TWEEN® 20 viscosity 250-450 mPa.s (25 °C)

Sigma-Aldrich

93773

TWEEN® 20

TWEEN® 20 Molecular Biology, viscous liquid

Sigma-Aldrich

P9416

TWEEN® 20

TWEEN® 20 Vetec™, reagent grade, 40%

Sigma-Aldrich

V900548

TWEEN® 20

form

viscous liquid

form

viscous liquid

form

viscous liquid

form

-

technique(s)

ELISA: suitable, blocking: suitable, immunohistochemistry: suitable, PCR: suitable, protein purification: suitable, cell culture | mammalian: suitable

technique(s)

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

technique(s)

-

technique(s)

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

mol wt

~1228, average Mn ~1,228

mol wt

~1228

mol wt

~1228

mol wt

~1228

HLB

16

HLB

-

HLB

-

HLB

-

description

non-ionic

description

non-ionic

description

non-ionic

description

non-ionic detergent

density

1.095 g/mL at 25 °C (lit.)

density

1.11 g/mL at 20 °C, 1.095 g/mL at 25 °C (lit.)

density

1.095 g/mL at 25 °C (lit.)

density

1.095 g/mL at 25 °C (lit.)

Application

Non-ionic detergent

Legal Information

TWEEN is a registered trademark of Croda International PLC

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBC7875V
SZBC1240V
SZBC1240
SZBA3190V
SZBA3190

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Zhou Yu et al.
Scientific reports, 8(1), 9972-9972 (2018-07-04)
The relationship between autophagy and tumour is well studied, but tumour cell morphological changes associated with autophagy defects are rarely reported, especially in renal cell carcinoma (RCC). We collected 10 renal tumour samples with characteristic eosinophilic cytoplasmic inclusions (ECIs) and
Aida Maddahi et al.
BMC neuroscience, 9, 85-85 (2008-09-17)
MEK1/2 is a serine/threonine protein that phosphorylates extracellular signal-regulated kinase (ERK1/2). Cerebral ischemia results in enhanced expression of cerebrovascular contractile receptors in the middle cerebral artery (MCA) leading to the ischemic region. Here we explored the role of the MEK/ERK
Karine Loulier et al.
PLoS biology, 7(8), e1000176-e1000176 (2009-08-19)
During embryogenesis, the neural stem cells (NSC) of the developing cerebral cortex are located in the ventricular zone (VZ) lining the cerebral ventricles. They exhibit apical and basal processes that contact the ventricular surface and the pial basement membrane, respectively.
Sang Jun Han et al.
Genesis (New York, N.Y. : 2000), 47(12), 815-824 (2009-11-03)
Estrogen receptor alpha (ERalpha), plays essential roles in the female reproduction. To investigate the dynamic changes in ERalpha activity in vivo, we have developed an ER Alpha Activity Indicator (ERAAI) mouse. This ERAAI mouse harbors both a modified ERalpha Bacterial
Junxia Tang et al.
Human molecular genetics, 18(20), 3851-3863 (2009-07-21)
DTNBP1 (dystrobrevin binding protein 1) remains a top candidate gene in schizophrenia. Reduced expression of this gene and of its encoded protein, dysbindin-1, have been reported in the brains of schizophrenia cases. It has not been established, however, if the
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