Product Overview
Protamine Sulfate (CAS 9009-65-8) is a strongly basic polycationic peptide derived from fish sperm, primarily utilized as a heparin neutralizing agent and drug delivery carrier. In biochemical and pharmaceutical research, it is employed to neutralize anticoagulant activity, stabilize protein formulations, and facilitate nucleic acid delivery in gene transfer studies. Conscientia Industrial manufactures Protamine Sulfate through refined extraction, salt exchange, and advanced chromatographic purification processes.
Technical Specifications
| Product Name: | Protamine Sulfate |
| CAS Number: | 9009-65-8 |
| Category: | Pharmaceutical APIs |
| Quality Standard: | USP / BP / EP Specification |
| Appearance: | White or almost white hygroscopic powder |
| Assay: | 90.0% – 110.0% |
| Potency: | ≥100IU/mg |
| Loss on Drying: | ≤5.0% |
| Sulfate Content: | 16.0% – 24.0% |
| Iron: | ≤10ppm |
| Manufacturer: | Conscientia Industrial |
| Brand: | Conscientia Industrial |
| Country of Origin: | China |
Why Choose Conscientia Industrial
- Quality Assurance: Protamine Sulfate is tested to confirm high potency, biological activity, and compliance with strict quality standards.
- Documentation: Certificate of Analysis (COA), Safety Data Sheet (SDS), and Method of Analysis (MOA) are provided for Protamine Sulfate CAS 9009-65-8.
- Production Capacity: Purification infrastructure supports consistent production from laboratory pilot lots to multi-kilogram commercial orders.
- Direct Supply: Direct factory supply ensures stable inventory, competitive pricing, and dedicated technical support.
Packaging & Storage
- Packaging: Available in 100g, 1kg, 25kg in aluminium foil bags or in fiber drums. Customized packaging and private labeling services are available upon request.
- Storage Condition: Store sealed at room temperature in a dry and dark place.
- Shelf Life: 24 months when properly stored under recommended conditions.
- Safety Handling: This product is intended for research and industrial use only. It is not intended for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.
Shipping & Quotes
- Conscientia Industrial provides worldwide logistics solutions for Protamine Sulfate (CAS 9009-65-8), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.
- Contact us today for the latest quotation, COA, SDS, and technical documentation.



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