475893

MES

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

• Sinonimo/i: MES, Free Acid, ULTROL^® Grade, 2-(N-Morpholino)ethanesulfonic Acid
• Formula empirica (notazione di Hill): C₆H₁₃NO₄S
• Numero CAS: 4432-31-9
• Peso molecolare: 195.24
• UNSPSC Code: 12161704
• NACRES: NA.25
• MDL number: MFCD00006181

Proprietà

• description: RTECS - QE3479500
• Quality Segment: 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

Descrizione

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)

Informazioni sulla sicurezza

• Classe di stoccaggio: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable