CAS · 68399-77-9
Product Overview
MOPSO is a high-purity biological-buffer supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White crystalline powder |
|---|---|
| Assay | 99%~101% |
| Water | 0.5% max |
| Loss on drying | 1% max |
| Solubility (0.5M aqueous) | Colorless, transparent |
| pH (1.0M aqueous) | 3.9-4.5 |
| Heavy metals (Pb) | 0.0005% max |
| Ultraviolet absorbance/260nm | 0.05 max |
| Ultraviolet absorbance/280nm | 0.03 max |
Applications
1. Biological Buffer
MOPSO is a Good's buffer widely used in biological and biochemical applications requiring precise pH control near neutral values.
Commonly employed in:
Cell culture media
Enzyme assays and protein studies
Molecular biology protocols
Electrophoresis and chromatography
2. Biochemical and Clinical Research
Utilized to maintain stable pH in sensitive systems, such as enzyme kinetics and protein crystallization.
Supports live cell experiments by providing a compatible buffering environment.
3. Pharmaceutical Formulations
Used as a buffering agent in the development of drug formulations and diagnostic reagents, where pH stability is crucial.
Benefits
1. Optimal Buffering Near Physiological pH
Buffers effectively between pH 6.5 and 7.9, ideal for biological systems and enzymatic activities that function close to neutral pH.
2. Minimal Interaction with Metal Ions
Low affinity for divalent metal ions (Mg²⁺, Ca²⁺), preventing interference in metal-dependent biological reactions.
3. High Solubility and Stability
Easily dissolves in water and remains stable under a wide range of temperatures and storage conditions.
4. Low UV Absorbance
Minimal absorbance in UV range, enabling use in spectrophotometric and fluorescence assays without interference.
5. Non-toxic and Biocompatible
Safe for use in live cell cultures and in vitro experiments, with minimal biological interference.
Conclusion
MOPSO (CAS 68399-77-9) is a highly effective biological buffer suited for maintaining pH stability near neutral conditions. Its excellent buffering capacity, minimal metal ion binding, and biocompatibility make it a popular choice in biochemical research, cell culture, pharmaceutical development, and clinical diagnostics. It ensures reliable and reproducible experimental results across various life science and medical applications.
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