Table of Contents
- Product Overview & Specifications
- Applications of MES Monohydrate
- Usage Guidelines
- Industry Case Studies
- Request Quote/Sample
MES Monohydrate (CAS 145224-94-8): Product Overview
Key Specifications
| Parameter | Value |
|---|---|
| Chemical Name | 2-(N-Morpholino)ethanesulfonic acid monohydrate |
| CAS Number | 145224-94-8 |
| Molecular Formula | C6H13NO4S·H2O |
| Molecular Weight | 223.25 g/mol |
| Appearance | White crystalline powder |
| Solubility | Freely soluble in water (≥100 mg/mL) |
| pH Range | 5.5 – 6.7 (1% solution) |
| Storage | 2-8°C in airtight container |
Comparative Analysis
| Buffer | pH Range | Water Solubility | Thermal Stability |
|---|---|---|---|
| MES Monohydrate | 5.5-6.7 | High | Up to 100°C |
| Tris Buffer | 7.0-9.0 | Moderate | Up to 80°C |
| HEPES | 6.8-8.2 | High | Up to 90°C |
Applications of MES Monohydrate
Biochemical Research
1. Protein purification & stabilization
2. Electrophoresis buffer systems
3. Cell culture media additive
Pharmaceutical Manufacturing
1. Vaccine formulation
2. Enzyme stabilization
3. Diagnostic reagent preparation
Industrial Uses
1. Cosmetics pH regulation
2. Bioreactor processes
3. Nanomaterial synthesis
Usage Guidelines
Preparation Protocol
1. Dissolve 21.3g in 800mL DI water
2. Adjust pH with NaOH/HCl
3. Filter sterilize (0.22μm)
4. Store at 4°C for ≤6 months
Critical Notes
• Avoid metal ion contamination
• Not suitable for Ca2+/Mg2+ solutions
• Monitor osmotic pressure in cell studies
Industry Case Studies
Case 1: Vaccine Production Optimization
Client: European PharmaCo (2023)
Application: Stabilized H1N1 antigen solution
Result: 40% longer shelf-life at 4°C
Case 2: CRISPR Enzyme Storage
Client: BioTech Innovations Inc. (2024)
Application: Cas9 nuclease preservation
Result: 95% activity retention after 12 months
Case 3: Cancer Drug Formulation
Client: OncoTherapeutics Ltd. (2024)
Application: pH control in antibody conjugates
Result: Reduced aggregation by 78%
Request Quote/Sample
Contact our technical team:
Email: info@vivalr.com
Phone: (86) 15866781826
Available Formats: 25kg drums, 100g lab packs
Purity Options: 98-99.9%
Why Choose Us?
• ISO 9001-certified production
• Batch-specific COA
• Custom concentration/pH solutions
• Global shipping (DDP terms available)



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