Merck
Todas as fotos(3)

T9281

Sigma-Aldrich

N,N,N′,N′-Tetramethylethylenediamine

BioReagent, suitable for electrophoresis, ~99%

Sinônimo(s):
TEMED, 1,2-Bis(dimethylamino)ethane, TMEDA
Fórmula linear:
(CH3)2NCH2CH2N(CH3)2
Número CAS:
Peso molecular:
116.20
Beilstein:
1732991
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NB.22

Nível de qualidade

200

linha de produto

BioReagent

teor

~99%

Lim. expl.

9.08 %

technique(s)

electrophoresis: suitable

índice de refração

n20/D 1.4179 (lit.)

pb

120-122 °C (lit.)

pf

−55 °C (lit.)

densidade

0.775 g/mL at 20 °C (lit.)

adequação

suitable for electrophoresis

SMILES string

CN(C)CCN(C)C

InChI

1S/C6H16N2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3

InChI key

KWYHDKDOAIKMQN-UHFFFAOYSA-N

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Descrição geral

TEMED (N,N,N′,N′-Tetramethylethylenediamine) is molecule which allows rapid polymerization of polyacrylamide gels. In the presence of ammonium persulfate, TEMED is responsible for the formation of free radicals from persulfate, thereby initiating the acrylamide polymerization process. However, excess concentration of TEMED can result in abnormal separation patterns.

Aplicação

TEMED (N,N,N′,N′-Tetramethylethylenediamine) has been used for the preparation of acrylamide hydrogels and sodium dodecyl sulfate-polyacrylamide gels.

Embalagem

25, 50, 100 mL in glass bottle

Atenção

Handle and store under inert gas, air and moisture sensitive.

Nota de análise

Tested as a catalyst for PAGE.

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 1

Ponto de fulgor (ºF)

61.7 °F - closed cup

Ponto de fulgor (ºC)

16.5 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificado de análise

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Certificado de origem

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An in vitro Transcription/translation System for Detection of Protein Interaction.
Lin PC et al.
Bio-protocol null
Phillips TM
Analytical Techniques in Immunochemistry (1991)
Composite three-dimensional woven scaffolds with interpenetrating network hydrogels to create functional synthetic articular cartilage.
Liao IC et al.
Advances in Functional Materials, 23, 5833-5833 (2013)
Detecting protein-protein interactions by Far western blotting.
Wu Y et al.
Nature Protocols, 2, 3278-3278 (2007)
Andrew J Ross et al.
The Journal of organic chemistry, 76(6), 1727-1734 (2011-02-16)
The structure of the alkylzinc-tetramethylethyl-enediamine (TMEDA) cluster cation 3 has been determined in the gas phase by a combination of tandem mass spectrometry, infrared multiphoton dissociation (IRMPD) spectroscopy, and DFT calculations. Both sets of experimental results establish the existence of

Artigos

NMR Analysis of Glycans

Nuclear magnetic resonance (NMR) spectroscopy measures the extent to which a glycan or other molecule distorts a magnetic field.

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