MES (potassium)

MES (2-Morpholinoethanesulphonic acid) potassium is a kind of amphoteric ion buffer, the buffer capacity ranging pH 5.5-7.0. As a Good's buffer, MES potassium is widely used in biochemistry and molecular biology experiments, such as cell culture, enzyme activity determination, electrophoresis and protein studies[1][2].

Product Specifications

CAS Number

[39946-25-3]

Product Name Alternative

2-Morpholinoethanesulphonic acid (potassium)

UNSPSC

12352200

Hazard Statement

H302, H315, H319, H335

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/mes-potassium.html

Purity

99.88

Solubility

H2O : 100 mg/mL (ultrasonic)

Smiles

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

Molecular Formula

C6H12KNO4S

Molecular Weight

233.33

Precautions

H302, H315, H319, H335

References & Citations

[1]N E Good, et al. Hydrogen ion buffers for biological research. Biochemistry. 1966 Feb;5 (2) :467-77.|[2]Tomoko Kagenishi, et al. MES Buffer Affects Arabidopsis Root Apex Zonation and Root Growth by Suppressing Superoxide Generation in Root Apex. Front Plant Sci. 2016 Feb 18;7:79.