Branched Polyethyleneimine (CAS 9002-98-6) Comprehensive User Guide
Contents
- 1. Product Specifications & Comparative Analysis
- 2. Key Applications & Functional Advantages
- 3. Implementation Methodology & Best Practices
- 4. Industry-Specific Use Cases
- 5. Verified Client Success Stories
- 6. Technical Consultation & Procurement Support
1. Product Specifications & Comparative Analysis
| Parameter | Branched PEI (CAS 9002-98-6) | Linear PEI | Competitor A |
|---|---|---|---|
| Molecular Weight Range | 600-1,000 kDa | 10-25 kDa | 400-800 kDa |
| Nitrogen Content | 33-35% | 28-30% | 31-33% |
| Viscosity (25°C) | 10,000-15,000 mPa·s | 500-800 mPa·s | 8,000-12,000 mPa·s |
2. Key Applications & Functional Advantages
Core Industrial Applications:
- Wastewater Treatment: Cationic flocculant for heavy metal removal
- Biomedical Engineering: Non-viral gene delivery vector
- Paper Manufacturing: Retention aid for fiber optimization
- Cosmetic Formulations: Hair conditioning agent
3. Implementation Methodology & Best Practices
Gene Transfection Protocol:
- Prepare 1 mg/ml PEI solution in sterile PBS
- Maintain 2:1 N/P ratio for DNA complexation
- Incubate mixture for 20 min at RT
- Add complexes to 70% confluent cells
4. Industry-Specific Use Cases
Pharmaceutical Manufacturing:
Enables efficient plasmid DNA delivery in CHO cell lines with 85% transfection efficiency, reducing viral vector dependency.
5. Verified Client Success Stories
Case Study 1: Biotech Innovators Ltd. (2023)
- Application: CRISPR-Cas9 delivery system
- Results: Achieved 92% gene knockout efficiency
- Volume: 150 kg quarterly supply
Case Study 2: EcoWater Solutions Inc. (2024)
- Application: Industrial wastewater remediation
- Results: Reduced arsenic levels from 500 ppb to <10 ppb
- Volume: 2.5 metric tons annual contract
6. Technical Consultation & Procurement Support
Contact our polymer science experts:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Request customized technical dossier or schedule lab demonstration.
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