Medchemexpress LLC 4-Morpholineethanesulfonic acid, sodium salt (2:1) | 117961-21-4 | 98.0% | 25 G

Supplier:  Medchemexpress LLC 25GHYD0858D

MES (2-Morpholinoethanesulphonic acid) hemisodium is an amphoteric ion buffer with a buffer capacity ranging from pH 5.5 to 7.0. It is a Good's buffer widely used in biochemistry and molecular biology experiments.

• Amphoteric ion buffer.
• Buffer capacity ranging pH 5.5-7.0.
• Widely used in biochemistry and molecular biology experiments, such as cell culture, enzyme activity determination, electrophoresis, and protein studies.
• Zwitterionic buffer, providing effective buffering capacity around pH 6.15.
• pKa value changes with temperature, requiring consideration for different temperatures.
• Shows good buffering properties in biological experiments.
• Exhibits poor affinity with metal ions (binding constants at 20 °C and 0.1 M: Mg2+, 0.8; Ca2+, 0.8; Mn2+, 1.7), making it suitable for studies involving metal ions.

Catalog No. 50-004-14211