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Thermo Scientific Chemicals MES, 0.2M buffer soln., pH 5.5
Description
MES is used as a running buffer for resolving very small proteins on bis-tris gels, also used as a biological buffer in plant cell cultures.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
MES is used as a running buffer for resolving very small proteins on bis-tris gels, also used as a biological buffer in plant cell cultures.
Solubility
Fully miscible.
Notes
Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Specifications
Specifications
Color | Colorless |
Concentration | 0.2 M |
pH | 5.5 |
Physical Form | Liquid |
Quantity | 250 mL |
Solubility Information | Fully miscible. |
Chemical Name or Material | MES buffer soln. |
Safety and Handling
Hazard Category | Warning |
Hazard Statement | GHS H Statement H315-H319 Causes skin irritation. Causes serious eye irritation. |
Precautionary Statement | GHS P Statement P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention. |
TSCA | No |
Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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