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
• Numero MDL: MFCD00006181
• Codice UNSPSC: 12161704
• NACRES: NA.25

Proprietà

• Livello qualitativo: 200
• Saggio: ≥99% dry basis (titration)
• Forma fisica: crystalline solid
• Produttore/marchio commerciale: Calbiochem^®
• Condizioni di stoccaggio: OK to freeze; desiccated (hygroscopic)
• Colore: white
• pKa (20 °C): 6.2
• Solubilità: water: 1.0 M (195.2 mg/ml)
• Cationi in tracce: heavy metals: ≤1 ppm
• Condizioni di spedizione: ambient
• Temperatura di conservazione: 15-25°C
• InChI: 1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h1-6H2,(H,8,9,10); SXGZJKUKBWWHRA-UHFFFAOYSA-N

Descrizione

Descrizione generale

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).

A zwitterionic buffer useful in the pH range of 5.5-6.5. Has a pK_a of 6.10 at 25°C.

Absorbance (1.0 M, H₂O, 260 nm): <0.05.

Applicazioni

• 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).

Attenzione

Toxicity: Standard Handling (A)

Ricostituzione

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

Altre note

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

Note legali

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

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable