Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Medchemexpress LLC Protamine sulfate | 9009-65-8 | 100.0% | 5 kDa (≈5,000 g/mol) | No single chemical formula - mixture of peptides (~5 kDa) | 1 G
Supplier: Medchemexpress LLC HY1079111G
Protamine sulfate is a polycationic peptide (≈5 kDa) research reagent used as an antiheparin agent to neutralize the anticoagulant effects of unfractionated heparin and to enhance lipid-mediated gene transfer. It is supplied as a mixture of peptides derived from salmon sperm and is intended for research use only.
- Neutralizes heparin anticoagulant activity.
- Enhances lipid-mediated gene transfer.
- Soluble in water and PBS at ~33.33 mg/mL; may require ultrasonication.
- Powder stable at -20°C for up to 3 years; solutions stable at -80°C for 6 months or -20°C for 1 month.
- Approximate molecular weight ~5 kDa (polypeptide mixture).
Product Title
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.
Spot an opportunity for improvement?