MES
≥99.5%(T)
- Product Code: 97759
Alias:
Morpholineethanesulfonic acid (MES); 4-morpholineethanesulfonic acid, 2-(N-morpholino)ethanesulfonic acid
CAS:
4432-31-9
| Molecular Weight: | 195.24 g./mol | Molecular Formula: | C₆H₁₃NO₄S |
|---|---|---|---|
| EC Number: | 224-632-3 | MDL Number: | MFCD00006181 |
| Melting Point: | >300 °C(lit.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
MES is widely used as a buffering agent in biochemical and molecular biology applications due to its effective pH range of 5.5 to 6.7. It is particularly useful in cell culture media, electrophoresis, and protein purification processes where maintaining a stable pH is critical. In electrophoresis, MES helps ensure consistent separation of proteins and nucleic acids. It is also employed in chromatography as a mobile phase buffer to enhance the resolution of biomolecules. Additionally, MES is utilized in enzyme assays and diagnostic kits where precise pH control is necessary for optimal activity and accuracy. Its low ultraviolet absorbance makes it suitable for applications involving spectrophotometric analysis.
Product Specification:
| Test | Specification |
|---|---|
| Al | 0-5 ppm |
| As | 0-0.1 ppm |
| BA | 0-5 |
| BI | 0-5 |
| CA | 0-20 |
| CD | 0-5 |
| CO | 0-5 ppm |
| CR | 0-5 ppm |
| Cu | 0-5 ppm |
| Fe | 0-0.05 ppm |
| K | 0-50 ppm |
| LI | 0-5 ppm |
| MG | 0-5 |
| MN | 0-5 |
| MO | 0-5 ppm |
| NA | 0-50 |
| NI | 0-5 |
| PB | 0-5 |
| pH | 2.5-4 |
| Purity (Neutralization Titration) | 99.5-100.5% |
| SR | 0-5 ppm |
| Useful pH Range | 5.5-6.7 |
| UV Absorption (260 nm A) | 0-0.025 |
| UV Absorption (280 nm A) | 0-0.02 |
| ZN | 0-5 ppm |
| Appearance | White to yellow to light orange solid |
| DNase | None detected |
| Infrared Spectrometry | Conforms to Structure |
| Phosphatases | None detected |
| Proteases | None detected |
| RNases | None detected |
| Solubility (H2O) | Soluble 0.5 M at 20 |
| X-ray Diffraction | Conforms to Structure |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 500g | 10-20 days | €245.08 |
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| 5g | 10-20 days | €9.49 |
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| 25g | 10-20 days | €24.24 |
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| 100g | 10-20 days | €86.96 |
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| 2.5kg | 10-20 days | €737.62 |
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MES
MES is widely used as a buffering agent in biochemical and molecular biology applications due to its effective pH range of 5.5 to 6.7. It is particularly useful in cell culture media, electrophoresis, and protein purification processes where maintaining a stable pH is critical. In electrophoresis, MES helps ensure consistent separation of proteins and nucleic acids. It is also employed in chromatography as a mobile phase buffer to enhance the resolution of biomolecules. Additionally, MES is utilized in enzyme assays and diagnostic kits where precise pH control is necessary for optimal activity and accuracy. Its low ultraviolet absorbance makes it suitable for applications involving spectrophotometric analysis.
| Mechanism | - |
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| Mix Method | - |
| Heat Resistance | - |
| Stable in pH range | - |
| Solubility | - |
| Product Types | - |
| INCI | - |
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