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N0665

Sigma-Aldrich

NDSB 211

≥98% (TLC)

Sinonimo/i:

3-[Dimethyl-(2-hydroxyethyl)ammonio]-1-propanesulfonate, Dimethyl(2-hydroxyethyl)(3-sulfopropyl)ammonium hydroxide inner salt, Dimethyl-2-hydroxyethylammoniumpropane sulfonate

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About This Item

Formula empirica (notazione di Hill):
C7H17NO4S
Numero CAS:
38880-58-9
Peso molecolare:
211.28
Numero CE:
254-176-0
Numero MDL:
MFCD01320397
Codice UNSPSC:
12161900
ID PubChem:
329818450
NACRES:
NA.25

Descrizione

zwitterionic

Saggio

≥98% (TLC)

Forma fisica

solid

PM

211.28 g/mol

tecniche

DNA extraction: suitable

Colore

white

Solubilità

methanol: 5 mg/mL, clear, colorless

Stringa SMILE

OCC[N+](C)(C)CCCS([O-])(=O)=O

InChI

1S/C7H17NO4S/c1-8(2,5-6-9)4-3-7-13(10,11)12/h9H,3-7H2,1-2H3
CNXPCGBLGHKAIL-UHFFFAOYSA-N

Descrizione generale

Dimethyl-2-hydroxyethylammoniumpropane sulfonate, or NDSB 211, is a nondetergent-sulfobetain. It is zwitterionic over a wide pH range, easily removed by dialysis and shows no significant absorption in the near UV range.

Applicazioni

NDSB 211 has been used in a study to assess halophilic protein stabilization by the mild solubilizing agents nondetergent sulfobetaines. It has also been used in a study to investigate an alternative strategy for crystallizing macromolecules.
Non-detergent sulfobetaine is a compound used for non-denaturing protien purification. Increases the extraction yield of membrane, nuclear and cytoskeletal associated proteins. Zwitterionic over a wide pH range, easily removed by dialysis and no significant absorption in the near UV range. Specific applications include microsomal protein extraction, nuclear protein recovery, precipitation reduction in IEF, and membrane-bound protease purification.

Altre note

This product is non-micelle forming.

Pittogrammi

Corrosion
GHS05

Avvertenze

Danger

Indicazioni di pericolo

H314

Classi di pericolo

Skin Corr. 1B

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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L Vuillard et al.
Analytical biochemistry, 230(2), 290-294 (1995-09-20)
In this work, experiments performed on pig heart and halophilic malate dehydrogenase as well as halophilic elongation factor Tu demonstrate a protein stabilization property from the recently described mild solubilizing agents nondetergent sulfobetaines. A practical application is given by the
Searching for silver bullets: An alternative strategy for crystallizing macromolecules
McPhersona, A., et al.
Journal of Structural Biology, 156, 3887-3406 (2006)
Ivanka M Karadzic et al.
Proteomics, 5(2), 354-359 (2005-01-04)
Proteins of haloarchaea are remarkably unstable in low-ionic-strength solvents and tend to aggregate under standard two-dimensional (2-D) gel electrophoresis conditions, causing strong horizontal streaking. We have developed a new approach to generate 2-D maps of halophilic proteins which included washing

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