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475893

MES

ULTROL® Grade, ≥99% dry basis (titration), zwitterionic buffer useful in pH range 5.5-6.5

Synonyme(s) :

MES, Free Acid, ULTROL® Grade, 2-(N-Morpholino)ethanesulfonic Acid

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A propos de cet article

Formule empirique (notation de Hill) :
C6H13NO4S
Numéro CAS:
4432-31-9
Poids moléculaire :
195.24
UNSPSC Code:
12161704
NACRES:
NA.25
MDL number:
MFCD00006181
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description

RTECS - QE3479500

Quality Level

200

assay

≥99% dry basis (titration)

form

crystalline solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, desiccated (hygroscopic)

color

white

pKa (20 °C)

6.2

solubility

water: 1.0 M (195.2 mg/ml)

cation traces

heavy metals: ≤1 ppm

shipped in

ambient

storage temp.

15-25°C

SMILES string

[S](=O)(=O)(O)CCN1CCOCC1

InChI

1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h1-6H2,(H,8,9,10)

InChI key

SXGZJKUKBWWHRA-UHFFFAOYSA-N

General description

A zwitterionic buffer useful in the pH range of 5.5-6.5 (absorbance: <0.05 at 260 nm, 1.0 M, H2O; pKa: 6.1 ± 0.2 at 25°C).
Absorbance (1.0 M, H2O, 260 nm): <0.05.

Application


  • Preformulation Characterization, Stabilization, and Formulation Design for the Acrylodan-Labeled Glucose-Binding Protein SM4-AC.: This study focuses on the preformulation characterization, stabilization, and formulation of the acrylodan-labeled glucose-binding protein SM4-AC, highlighting the use of MES buffer in the process (Sahni et al., 2017).

  • Evidences for Chlorogenic Acid--A Major Endogenous Polyphenol Involved in Regulation of Ripening and Senescence of Apple Fruit.: The research investigates the role of chlorogenic acid in the ripening and senescence of apple fruit, utilizing MES buffer in various biochemical assays (Xi et al., 2016).

  • The interaction of nifedipine with selected cyclodextrins and the subsequent solubility-permeability trade-off.: This article examines the interactions between nifedipine and cyclodextrins, emphasizing the solubility-permeability trade-off and using MES buffer in experimental setups (Beig et al., 2013).

  • Capillary electrophoresis microchips for separation and detection of organophosphate nerve agents.: This research uses MES buffer in capillary electrophoresis microchips for the separation and detection of organophosphate nerve agents (Wang et al., 2001).

Preparation Note

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.

Other Notes

Good, N.E., et al. 1966. Biochemistry 5, 467.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

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13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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