Poly-L-Lysine
Catalog No: PT023
Size: 50 mL
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Product Description | The molecular weight of Poly-L-Lysine can vary significantly with lower molecular weight (30 kDa) being less viscous and higher molecular weight (>300 kDa) having more binding sites per molecule. This product’s molecular weight ranges from 70 to 150 kDa yielding a solution viscosity for easy handling while providing sufficient binding sites for cell attachment. |
Application | Poly-L-Lysine is a synthetic amino acid chain that is positively charged having one hydrobromide per unit of Lysine. Poly-L-Lysine is widely used as a coating to enhance cell attachment and adhesion to both plasticware and glass surfaces. This molecule has been used to culture a wide variety of cell types. Certain cell types secrete proteases, which can digest Poly-L-Lysine. For those cell types, Poly-D-Lysine should be used. Poly-L-Lysine surface coatings are designed to improve cell attachment, growth and differentiation of many cell types. Coated surfaces will often improve cell attachment in reduced or serum-free conditions. |
Molecular Weight | 70 - 150 kDa |
State | Solution |
Concentration | 0.1 mg/mL |
Sterilization Method | Filtration |
Storage/Stability | 2-10 °C |
Shelf Life | Minimum of 6 months from date of receipt |
! For Research/Industry Use Only!