Comprehensive Product Guide: BES Sodium (CAS 66992-27-6)
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Key Applications & Industrial Uses
- 3. Operational Guidelines & Best Practices
- 4. Case Studies: Successful Implementations
- 5. Verified Client Implementations
- 6. Technical Consultation & Quotation
1. Product Specifications & Comparative Analysis
| Parameter | BES Sodium | HEPES |
|---|---|---|
| CAS Number | 66992-27-6 | 7365-45-9 |
| Molecular Formula | C6H14NNaO5S | C8H18N2O4S |
| Molecular Weight | 235.23 g/mol | 238.30 g/mol |
| Effective pH Range | 6.4-7.8 | 6.8-8.2 |
| pKa (20°C) | 7.15 | 7.5 |
| Solubility | 350 mg/mL in H2O | >500 mg/mL |
| Purity Grade | >99% (Molecular Biology) | >99.5% |
2. Key Applications & Industrial Uses
Core Functional Applications:
- Molecular Biology: Essential buffer for PCR optimization and enzyme reactions
- Diagnostic Testing: Stabilizing agent in clinical immunoassays
- Cell Culture: Maintains physiological pH in mammalian cell systems
- Protein Research: Electrophoresis buffer component for protein analysis
3. Operational Guidelines & Best Practices
- Storage: Maintain at 4°C in sealed containers with desiccant
- Solution Preparation: Use ultrapure water (18.2 MΩ·cm resistivity)
- Concentration Range: 10-50 mM for most biological applications
- Temperature Sensitivity: ±0.02 pH units/°C variation
4. Case Studies: Successful Implementations
Case 1: Vaccine Development Platform
Challenge: pH instability in viral vector purification
Solution: Implemented 25 mM BES sodium buffer system
Outcome: 32% yield improvement with maintained bioactivity
Case 2: High-Throughput Screening
Challenge: Fluorescence interference in HTS assays
Solution: BES-based buffer replacement
Outcome: 89% reduction in background noise
5. Verified Client Implementations
| Organization | Application | Volume | Duration |
|---|---|---|---|
| Shanghai Bioesn Biotech | Diagnostic Kit Production | 150 kg/yr | 2019-Present |
| MedChemExpress (USA) | Drug Discovery Research | 25 kg/quarter | 2022-Present |
| Canspec Scientific | Academic Research Support | 500+ institutions | 2016-Present |
6. Technical Consultation & Quotation
For technical specifications, bulk pricing, or formulation assistance:
Email: info@vivalr.com
Tel: (86) 15866781826



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